Import document annotations

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Overview

To import annotations in Labelbox, you need to create an annotations payload. In this section, we provide this payload for every supported annotation type.

Annotation payload types

Labelbox supports two formats for the annotations payload:

Python annotation types (recommended)
- Provides a seamless transition between third-party platforms, machine learning pipelines, and Labelbox.
- Allows you to build annotations locally with local file paths, numpy arrays, or URLs
- Easily convert Python Annotation Type format to NDJSON format to quickly import annotations to Labelbox
- Supports one-level nested classification (radio, checklist, or free-form text) under a tool or classification annotation.
JSON
- Skips formatting annotation payload in the Labelbox Python annotation type
- Supports any levels of nested classification (radio, checklist, or free-form text) under a tool or classification annotation.

Label import types

Labelbox additionally supports two types of label imports:

Model-assisted labeling (MAL)
- This workflow allows you to import computer-generated predictions (or simply annotations created outside of Labelbox) as pre-labels on an asset.
Ground truth
- This workflow functionality allows you to bulk import your ground truth annotations from an external or third-party labeling system into Labelbox Annotate. Using the label import API to import external data is a useful way to consolidate and migrate all annotations into Labelbox as a single source of truth.

Supported annotations

The following annotations are supported for a document data row:

Radio
Checklist
Free-form text
Bounding box
Entity
Relationship

Annotations are global and page based

Classification annotations are only supported globally while page-specific tool annotations are supported at a per page basis.

Classifications

Radio (single-choice, global)

radio_annotation = lb_types.ClassificationAnnotation(
    name="radio_question",
    value=lb_types.Radio(answer =
        lb_types.ClassificationAnswer(name = "first_radio_answer")
    )
)

Checklist (multi-choice, global)

checklist_annotation = lb_types.ClassificationAnnotation(
    name="checklist_question",
    value=lb_types.Checklist(answer = [
        lb_types.ClassificationAnswer(name = "first_checklist_answer"),
        lb_types.ClassificationAnswer(name = "second_checklist_answer")
    ])
  )

Free-form text (global)

text_annotation = lb_types.ClassificationAnnotation(
  name="free_text",  # must match your ontology feature"s name
  value=lb_types.Text(answer="sample text")
)

Nested Classifications (global)

nested_checklist_annotation = lb_types.ClassificationAnnotation(
  name="nested_checklist_question",
  value=lb_types.Checklist(
    answer=[lb_types.ClassificationAnswer(
      name="first_checklist_answer",
      classifications=[
        lb_types.ClassificationAnnotation(
          name="sub_checklist_question",
          value=lb_types.Checklist(
            answer=[lb_types.ClassificationAnswer(
            name="first_sub_checklist_answer"
          )]
        ))
      ]
    )]
  )
)

nested_radio_annotation = lb_types.ClassificationAnnotation(
name="nested_radio_question",
value=lb_types.Radio(
answer=lb_types.ClassificationAnswer(
name="first_radio_answer",
classifications=[
lb_types.ClassificationAnnotation(
name="sub_radio_question",
value=lb_types.Radio(
answer=lb_types.ClassificationAnswer(
name="first_sub_radio_answer"
)
)
)
]
)
)
)

Tools

Bounding box (page specific)

When importing a bounding box annotation, you need to specify its DocumentRectangle value, which defines its precise area on a document page. You can choose from the following RectangleUnit options, which determine the measurement unit used to define the dimensions and coordinates of the bounding box:

INCHES
PIXELS
POINTS
PERCENT

bbox_annotation = lb_types.ObjectAnnotation(
    name="bounding_box",  # must match your ontology feature's name
    value=lb_types.DocumentRectangle(
        start=lb_types.Point(x=102.771, y=135.3),  # x = left, y = top
        end=lb_types.Point(x=518.571, y=245.143),  # x = left + width , y = top + height
        page=0,
        unit=lb_types.RectangleUnit.POINTS
        )
    )

Entity (page specific)

textSelections is the payload required for each entity annotation. EachtextSelections item in the list requires the following fields:

ThegroupId associated with a group of words.
A list of tokenIds for each word in the group of words.
The page of the document (1-indexed).

Both tokenIds and groupdId can extracted from the text layer URL attached to the data row. For more information on text layers, visit our import document data guide.

entities_annotations = lb_types.ObjectAnnotation(
    name="named_entity",
    value= lb_types.DocumentEntity(
        name="named_entity",
        textSelections=[
            lb_types.DocumentTextSelection(
                token_ids=[],
                group_id="",
                page=1
            )
        ]
    )
)

Tool with nested classifications (page specific)

bbox_with_radio_subclass_annotation = lb_types.ObjectAnnotation(
    name="bbox_with_radio_subclass",
    value=lb_types.DocumentRectangle(
        start=lb_types.Point(x=317.271, y=226.757), # x = left, y = top
        end=lb_types.Point(x=566.657, y=420.986), # x = left + width , y = top + height
        unit=lb_types.RectangleUnit.POINTS,
        page=1
    ),
    classifications=[
    	lb_types.ClassificationAnnotation(
        	name="sub_radio_question",
      		value=lb_types.Radio(
          answer=lb_types.ClassificationAnswer(
            name="first_sub_radio_answer",
            classifications=[
              lb_types.ClassificationAnnotation(
                name="second_sub_radio_question",
                value=lb_types.Radio(
                  answer=lb_types.ClassificationAnswer(
                    name="second_sub_radio_answer"
                  )
                )
              )
            ]
          )
          )
        )
    ]
)

Relationships (page specific)

bbox_source = lb_types.ObjectAnnotation(
    name="bounding_box",
    value=lb_types.DocumentRectangle(
        start=lb_types.Point(x=188.257, y=68.875), # x = left, y = top
        end=lb_types.Point(x=270.907, y=149.556), # x = left + width , y = top + height
        unit=lb_types.RectangleUnit.POINTS,
        page=1
    ),
)

bbox_target = lb_types.ObjectAnnotation(
name="bounding_box",
value=lb_types.DocumentRectangle(
start=lb_types.Point(x=96.424, y=66.251),
end=lb_types.Point(x=179.074, y=146.932),
unit=lb_types.RectangleUnit.POINTS,
page=1
),
)

bbox_relationship = lb_types.RelationshipAnnotation(
name="relationship",
value=lb_types.Relationship(
source=bbox_source, # Alternatively, specify a source_ontology_name
target=bbox_target,
type=lb_types.Relationship.Type.UNIDIRECTIONAL,
))

Read-only relationships

This is a beta feature

Admins can mark relationships as read_only to prevent other roles from deleting them:

bbox_source = lb_types.ObjectAnnotation(
    name="bounding_box",
    value=lb_types.DocumentRectangle(
        start=lb_types.Point(x=188.257, y=68.875), # x = left, y = top
        end=lb_types.Point(x=270.907, y=149.556), # x = left + width , y = top + height
        unit=lb_types.RectangleUnit.POINTS,
        page=1
    ),
)

bbox_target = lb_types.ObjectAnnotation(
name="bounding_box",
value=lb_types.DocumentRectangle(
start=lb_types.Point(x=96.424, y=66.251),
end=lb_types.Point(x=179.074, y=146.932),
unit=lb_types.RectangleUnit.POINTS,
page=1
),
)

bbox_relationship = lb_types.RelationshipAnnotation(
name="relationship",
value=lb_types.Relationship(
source=bbox_source, # Alternatively, specify a source_ontology_name
target=bbox_target,
type=lb_types.Relationship.Type.UNIDIRECTIONAL,
readonly=True,
))

Relationships between classifications and objects

This is a beta feature

radio_annotation = lb_types.ClassificationAnnotation(
    name="radio_pdf",
    value=lb_types.Radio(
        answer=lb_types.ClassificationAnswer(name="second_radio_answer")
    ),
)

checklist_annotation = lb_types.ClassificationAnnotation(
    name="checklist_pdf",  # must match your ontology feature's name
    value=lb_types.Checklist(
        answer=[
            lb_types.ClassificationAnswer(name="first_checklist_answer"),
            lb_types.ClassificationAnswer(name="second_checklist_answer"),
        ]
    ),
)

text_annotation = lb_types.ClassificationAnnotation(
    name="text_pdf", value=lb_types.Text(answer="sample text")
)

bbox_annotation = lb_types.ObjectAnnotation(
    name="bounding_box",
    value=lb_types.DocumentRectangle(
        start=lb_types.Point(x=0.5, y=0.5),  #  x = left, y = top
        end=lb_types.Point(x=0.7, y=0.7),  # x= left + width , y = top + height
        page=1,
        unit=RectangleUnit.PERCENT,
    ),
)

bbox_annotation_2 = lb_types.ObjectAnnotation(
    name="bounding_box",
    value=lb_types.DocumentRectangle(
        start=lb_types.Point(x=0.5, y=0.5),
        end=lb_types.Point(x=0.7, y=0.7),
        page=2,
        unit=RectangleUnit.PERCENT,
    ),
)

entity_annotation = lb_types.ObjectAnnotation(
    name="named_entity",
    value=lb_types.DocumentEntity(
        name="named_entity",
        textSelections=[
            lb_types.DocumentTextSelection(
                token_ids=["9763b68b-9ea7-472d-af40-20ab69fbee71"],
                group_id="ee108a07-059a-4302-910f-b16eb148f123",
                page=1,
            )
        ],
    ),
)

text_bbox_relationship = lb_types.RelationshipAnnotation(
    name="relationship",
    value=lb_types.Relationship(
        source=text_annotation, # Alternatively, specify a source_ontology_name
        target=bbox_annotation,
        type=lb_types.Relationship.Type.UNIDIRECTIONAL,
    ),
)

radio_bbox_relationship = lb_types.RelationshipAnnotation(
    name="relationship",
    value=lb_types.Relationship(
        source=radio_annotation, # Alternatively, specify a source_ontology_name
        target=bbox_annotation,
        type=lb_types.Relationship.Type.UNIDIRECTIONAL,
    ),
)

checklist_bbox_relationship = lb_types.RelationshipAnnotation(
    name="relationship",
    value=lb_types.Relationship(
        source=checklist_annotation, # Alternatively, specify a source_ontology_name
        target=bbox_annotation,
        type=lb_types.Relationship.Type.UNIDIRECTIONAL,
    ),
)

text_entity_relationship = lb_types.RelationshipAnnotation(
    name="relationship",
    value=lb_types.Relationship(
        source=text_annotation, # Alternatively, specify a source_ontology_name
        target=entity_annotation,
        type=lb_types.Relationship.Type.UNIDIRECTIONAL,
    ),
)

bbox_bbox2_relationship = lb_types.RelationshipAnnotation(
    name="relationship",
    value=lb_types.Relationship(
        source=bbox_annotation, # Alternatively, specify a source_ontology_name
        target=bbox_annotation_2,
        type=lb_types.Relationship.Type.UNIDIRECTIONAL,
    ),
)

Creating text entity annotation

For importing entity annotations, you can use your own text_layer_url or a Labelbox-generated text_layer_url.

You can get the Labelbox-generated text_layer_url by exporting the data row. The below code snippet demonstrates this process by exporting from a data row.

# Export data row
task = lb.DataRow.export(client=client,global_keys=[global_key])
task.wait_till_done()

if task.has_result():
stream = task.get_buffered_stream()

  text_layer = ""
  for output in stream:
      output_json = output.json
      text_layer = output_json['media_attributes']['text_layer_url']
  print(text_layer)

import requests
import json

# Helper method for updating text selections
def update_text_selections(annotation, group_id, list_tokens, page):
return annotation.update({
  "textSelections": [
    {
      "groupId": group_id,
      "tokenIds": list_tokens,
      "page": page
    }
  ]
})

# Fetch the content of the text layer
res = requests.get(text_layer)

# Phrases that we want to annotation obtained from the text layer url
content_phrases = ["Metal-insulator (MI) transitions have been one of the" ,
                 "T. Sasaki, N. Yoneyama, and N. Kobayashi",,
                 "Organic charge transfer salts based on the donor",
                 "the experimental investigations on this issue have not"]

# Parse the text layer
text_selections = []
text_selections_ner = []
text_selections_source = []
text_selections_target = []

for obj in json.loads(res.text):
for group in obj["groups"]:
  if group["content"] == content_phrases[0]:
    list_tokens = [x["id"] for x in group["tokens"]]
    # build text selections for Python Annotation Types
    document_text_selection = lb_types.DocumentTextSelection(groupId=group["id"], tokenIds=list_tokens, page=1)
    text_selections.append(document_text_selection)
    # build text selection for the NDJson annotations
    update_text_selections(annotation=entities_annotations_ndjson,
                           group_id=group["id"], # id representing group of words
                           list_tokens=list_tokens, # ids representing individual words from the group
                           page=1)
  if group["content"] == content_phrases[1]:
    list_tokens_2 = [x["id"] for x in group["tokens"]]
    # build text selections for Python Annotation Types
    ner_text_selection = lb_types.DocumentTextSelection(groupId=group["id"], tokenIds=list_tokens_2, page=1)
    text_selections_ner.append(ner_text_selection)
    # build text selection for the NDJson annotations
    update_text_selections(annotation=ner_with_checklist_subclass_annotation_ndjson,
                           group_id=group["id"], # id representing group of words
                           list_tokens=list_tokens_2, # ids representing individual words from the group
                           page=1)
  if group["content"] == content_phrases[2]:
    relationship_source = [x["id"] for x in group["tokens"]]
    # build text selections for Python Annotation Types
    text_selection_entity_source = lb_types.DocumentTextSelection(groupId=group["id"], tokenIds=relationship_source, page=1)
    text_selections_source.append(text_selection_entity_source)
    # build text selection for the NDJson annotations
    update_text_selections(annotation=entity_source_ndjson,
                           group_id=group["id"], # id representing group of words
                           list_tokens=relationship_source, # ids representing individual words from the group
                           page=1)
  if group["content"] == content_phrases[3]:
      relationship_target = [x["id"] for x in group["tokens"]]
      # build text selections for Python Annotation Types
      text_selection_entity_target =  lb_types.DocumentTextSelection(group_id=group["id"], tokenIds=relationship_target, page=1)
      text_selections_target.append(text_selection_entity_target)
      # build text selections forthe NDJson annotations
      update_text_selections(annotation=entity_target_ndjson,
                             group_id=group["id"], # id representing group of words
                             list_tokens=relationship_target, # ids representing individual words from the group
                             page=1)

Re-write the Python annotations to include text selections (only required for Python annotation types)

# re-write the entity annotation with text selections
entities_annotation_document_entity = lb_types.DocumentEntity(name="named_entity", textSelections = text_selections)
entities_annotation = lb_types.ObjectAnnotation(name="named_entity",value=entities_annotation_document_entity)

# re-write the entity annotation + subclassification with text selections

classifications = [
lb_types.ClassificationAnnotation(
name="sub_checklist_question",
value=lb_types.Checklist(
answer=[lb_types.ClassificationAnswer(name="first_sub_checklist_answer")]
)
)
]
ner_annotation_with_subclass = lb_types.DocumentEntity(name="ner_with_checklist_subclass", textSelections= text_selections_ner)
ner_with_checklist_subclass_annotation = lb_types.ObjectAnnotation(name="ner_with_checklist_subclass",
value=ner_annotation_with_subclass,
classifications=classifications)

# re-write the entity source and target annotations withe text selectios

entity_source_doc = lb_types.DocumentEntity(name="named_entity", text_selections= text_selections_source)
entity_source = lb_types.ObjectAnnotation(name="named_entity", value=entity_source_doc)

entity_target_doc = lb_types.DocumentEntity(name="named_entity", text_selections=text_selections_target)
entity_target = lb_types.ObjectAnnotation(name="named_entity", value=entity_target_doc)

# re-write the entity relationship with the re-created entities

entity_relationship = lb_types.RelationshipAnnotation(
name="relationship",
value=lb_types.Relationship(
source=entity_source,
target=entity_target,
type=lb_types.Relationship.Type.UNIDIRECTIONAL,
))

print(f"entities_annotations_ndjson={entities_annotations_ndjson}")
print(f"entities_annotation={entities_annotation}")
print(f"nested_entities_annotation_ndjson={ner_with_checklist_subclass_annotation_ndjson}")
print(f"nested_entities_annotation={ner_with_checklist_subclass_annotation}")
print(f"entity_source_ndjson={entity_source_ndjson}")
print(f"entity_target_ndjson={entity_target_ndjson}")
print(f"entity_source={entity_source}")
print(f"entity_target={entity_target}")

Example: Import pre-labels or ground truths

The steps to import annotations as pre-labels (machine-assisted learning) are similar to those to import annotations as ground truth labels. However, they vary slightly, and we will describe the differences for each scenario.

Before you start

The below imports are needed to use the code examples in this section.

import uuid
import json
import labelbox as lb
import labelbox.types as lb_types

Replace the value of API_KEY with a valid API key to connect to the Labelbox client.

API_KEY = None
client = lb.Client(API_KEY)

Step 1: Import data rows

Data rows must first be uploaded to Catalog to attach annotations.

This example shows how to create a data row in Catalog by attaching it to a dataset .

global_key = "0801.3483.pdf"
img_url = {
    "row_data": {
      "pdf_url": "https://storage.googleapis.com/labelbox-datasets/arxiv-pdf/data/99-word-token-pdfs/0801.3483.pdf",
    },
    "global_key": global_key
}

dataset = client.create_dataset(name="pdf_demo_dataset")
task = dataset.create_data_rows([img_url])
task.wait_till_done()
print(f"Failed data rows: {task.failed_data_rows}")
print(f"Errors: {task.errors}")

Step 2: Set up ontology

Your project ontology should support the tools and classifications required by your annotations. To ensure accurate schema feature mapping, the value used as the name parameter should match the value of the name field in your annotation.

For example, when we created an annotation above, we provided a nameannotation_name. Now, when we set up our ontology, we must ensure that the name of our bounding box tool is also anotations_name. The same alignment must hold true for the other tools and classifications we create in our ontology.

This example shows how to create an ontology containing all supported annotation types .

ontology_builder = lb.OntologyBuilder(
  classifications=[ # List of Classification objects
    lb.Classification(
      class_type=lb.Classification.Type.RADIO,
      name="radio_question",
      scope = lb.Classification.Scope.GLOBAL,
      options=[
        lb.Option(value="first_radio_answer"),
        lb.Option(value="second_radio_answer")
      ]
    ),
    lb.Classification(
      class_type=lb.Classification.Type.CHECKLIST,
      name="checklist_question",
      scope = lb.Classification.Scope.GLOBAL,
      options=[
        lb.Option(value="first_checklist_answer"),
        lb.Option(value="second_checklist_answer")
      ]
    ),
    lb.Classification(
      class_type=lb.Classification.Type.TEXT,
      name="free_text",
      scope = lb.Classification.Scope.GLOBAL
    ),
    lb.Classification(
        class_type=lb.Classification.Type.RADIO,
        name="nested_radio_question",
        scope = lb.Classification.Scope.GLOBAL,
        options=[
            lb.Option("first_radio_answer",
                options=[
                    lb.Classification(
                        class_type=lb.Classification.Type.RADIO,
                        name="sub_radio_question",
                        options=[lb.Option("first_sub_radio_answer")]
                    )
                ])
          ]
    ),
    lb.Classification(
      class_type=lb.Classification.Type.CHECKLIST,
      name="nested_checklist_question",
      scope = lb.Classification.Scope.GLOBAL,
      options=[
          lb.Option("first_checklist_answer",
            options=[
              lb.Classification(
                  class_type=lb.Classification.Type.CHECKLIST,
                  name="sub_checklist_question",
                  options=[lb.Option("first_sub_checklist_answer")]
              )
          ])
      ]
    ),
  ],
  tools=[ # List of Tool objects
    lb.Tool( tool=lb.Tool.Type.BBOX,name="bounding_box"),
    lb.Tool(tool=lb.Tool.Type.NER, name="named_entity"),
    lb.Tool(tool=lb.Tool.Type.RELATIONSHIP,name="relationship"),
    lb.Tool(tool=lb.Tool.Type.NER,
            name="ner_with_checklist_subclass",
            classifications=[
              lb.Classification(
                class_type=lb.Classification.Type.CHECKLIST,
                name="sub_checklist_question",
                options=[
                  lb.Option(value="first_sub_checklist_answer")
                ]
              )
          ]),
    lb.Tool( tool=lb.Tool.Type.BBOX,
            name="bbox_with_radio_subclass",
            classifications=[
              lb.Classification(
                  class_type=lb.Classification.Type.RADIO,
                  name="sub_radio_question",
                  options=[
                    lb.Option(
                      value="first_sub_radio_answer" ,
                      options=[
                        lb.Classification(
                          class_type=lb.Classification.Type.RADIO,
                          name="second_sub_radio_question",
                          options=[lb.Option("second_sub_radio_answer")]
                        )]
                    )]
                )]
      )]
)

ontology = client.create_ontology("Document Annotation Import Demo",
ontology_builder.asdict(),
media_type=lb.MediaType.Document)

Step 3: Set Up a Labeling Project

# Create a Labelbox project
project = client.create_project(name="PDF_annotation_demo",
                                    queue_mode=QueueMode.Batch,
                                    media_type=lb.MediaType.Document)
project.connect_ontology(ontology)

Step 4: Send Data Rows to Project

project.create_batch(
  "PDF_annotation_batch", # Each batch in a project must have a unique name
  global_keys=[global_key] , # a list of global keys, data rows, or data row ids
  priority=5 # priority between 1(highest) - 5(lowest)
)

Step 5: Create annotation payloads

For help understanding annotation payloads, see overview. To declare payloads, you can use Python annotation types (preferred) or NDJSON objects.

These examples demonstrate each format and how to compose annotations into labels attached to data rows.

# create a Label
labels = []

labels.append(
lb_types.Label(
data={"global_key" : global_key },
annotations = [
entities_annotation,
checklist_annotation,
nested_checklist_annotation,
text_annotation,
radio_annotation,
nested_radio_annotation,
bbox_annotation,
bbox_with_radio_subclass_annotation,
ner_with_checklist_subclass_annotation,
entity_source,
entity_target,
entity_relationship,# Only supported for MAL imports
bbox_source,
bbox_target,
bbox_relationship # Only supported for MAL imports
]
)
)

Step 6: Import annotation payload

For prelabeled (model-assisted labeling) scenarios, pass your payload as the value of the predictions parameter. For ground truths, pass the payload to the labels parameter.

Warning

Relationship annotations are not supported for ground truth import jobs.

Option A: Upload as prelabels (model assisted labeling)

This option is helpful for speeding up the initial labeling process and reducing the manual labeling workload for high-volume datasets.

# Upload MAL label for this data row in project
upload_job = lb.MALPredictionImport.create_from_objects(
    client = client,
    project_id = project.uid,
    name="mal_job"+str(uuid.uuid4()),
    predictions=label
)

print(f"Errors: {upload_job.errors}", )
print(f"Status of uploads: {upload_job.statuses}"

Option B: Upload to a labeling project as ground truth

This option is helpful for loading high-confidence labels from another platform or previous projects that just need review rather than manual labeling effort.

# Upload label for this data row in project
upload_job = lb.LabelImport.create_from_objects(
    client = client,
    project_id = project.uid,
    name="label_import_job"+str(uuid.uuid4()),
    labels=label
)

print(f"Errors: {upload_job.errors}", )
print(f"Status of uploads: {upload_job.statuses}")

Getting Started

Annotate

Model

Catalog

Schema

Import/Export

Integrations

Manage Team

Examples

Open In Colab

GitHub

​Overview

​Annotation payload types

​Label import types

​Supported annotations

​Annotations are global and page based

​Classifications

​Radio (single-choice, global)

​Checklist (multi-choice, global)

​Free-form text (global)

​Nested Classifications (global)

​Tools

​Bounding box (page specific)

​Entity (page specific)

​Tool with nested classifications (page specific)

​Relationships (page specific)

​Read-only relationships

​This is a beta feature

​Relationships between classifications and objects

​This is a beta feature

​Creating text entity annotation

​Example: Import pre-labels or ground truths

​Before you start

​Step 1: Import data rows

​Step 2: Set up ontology

​Step 3: Set Up a Labeling Project

​Step 4: Send Data Rows to Project

​Step 5: Create annotation payloads

​Step 6: Import annotation payload

​Warning

​Option A: Upload as prelabels (model assisted labeling)

​Option B: Upload to a labeling project as ground truth

Overview

Annotation payload types

Label import types

Supported annotations

Annotations are global and page based

Classifications

Radio (single-choice, global)

Checklist (multi-choice, global)

Free-form text (global)

Nested Classifications (global)

Tools

Bounding box (page specific)

Entity (page specific)

Tool with nested classifications (page specific)

Relationships (page specific)

Read-only relationships

This is a beta feature

Relationships between classifications and objects

This is a beta feature

Creating text entity annotation

Example: Import pre-labels or ground truths

Before you start

Step 1: Import data rows

Step 2: Set up ontology

Step 3: Set Up a Labeling Project

Step 4: Send Data Rows to Project

Step 5: Create annotation payloads

Step 6: Import annotation payload

Warning

Option A: Upload as prelabels (model assisted labeling)

Option B: Upload to a labeling project as ground truth