A structured and hierarchical representation of a set of Annotation schemas used for one or more projects.
Ontology annotation limit
Maximum of 1,000 annotation schemas per ontology.
Parameter | Description |
|---|---|
| Category that represents the Object-type annotations (Bounding box, Segmentation mask, Polygon, Point, Polyline, Entity). |
| Category that represents the Classification-type annotations (Radio, Checklist, Free-form text, Dropdown). |
| The schema node contains information such as the annotation's place in the ontology hierarchy, which ontology the annotation belongs to, and which feature schema (AKA annotation schema) it references. See Ontology management to learn more. |
| The feature schema (AKA annotation schema) holds information like name, kind, and color. See Ontology management to learn more. |
| Indicates whether the annotation is required in order for the labeler to submit the Label. |
| Text that appears as the name of the Object-type annotation. |
| Tool used to create the Object-type annotation (` |
| Color of the Object-type annotation. |
| Text that appears as the Classification question. |
| Labelbox internal name of the Classification question. |
| Classification type ( |
| Text that appears as a Classification answer option. |
| Labelbox internal name of the Classification answer option. |
{
"ontology": {
"normalized": {
"tools": [
{
"schemaNodeId": "ckn94hhay0ops0y69hb9ghaxt",
"featureSchemaId": "ckn94hhay0opt0y6993fb64bl",
"required": false,
"name": "Sample object 1",
"tool": "rectangle",
"color": "#ffb31c",
"classifications": []
},
{
"schemaNodeId": "ckn94hhay0opu0y69dfgo25ab",
"featureSchemaId": "ckn94hhay0opv0y69fbpg76bs",
"required": false,
"name": "Sample object 2",
"tool": "superpixel",
"color": "#FF34FF",
"classifications": []
}
],
"classifications": [
{
"schemaNodeId": "ckn94hhax0opq0y6967ygglnq",
"featureSchemaId": "ckn94hhax0opr0y6936u2db78",
"required": true,
"instructions": "Is it daytime?",
"name": "is_it_daytime?",
"type": "radio",
"options": [
{
"schemaNodeId": "ckn94hhbn0opw0y6950qq18yo",
"featureSchemaId": "ckn94hhbn0opx0y69bwh6b3je",
"label": "yes",
"value": "yes"
},
{
"schemaNodeId": "ckn94hhbo0opy0y698o9kb178",
"featureSchemaId": "ckn94hhbo0opz0y69d5uv16fn",
"label": "no",
"value": "no"
}
]
}
]
}
}
}
{
"ontology": {
"normalized": {
"tools": [
{
"schemaNodeId": "ckkojo9m907330yca3ed5ge6m",
"featureSchemaId": "ckkojo9m907340ycaeny0dsvi",
"required": false,
"name": "Bounding box",
"tool": "rectangle",
"color": "#1CE6FF",
"classifications": [
{
"schemaNodeId": "cklmow53001ac0ycu0zy24atw",
"featureSchemaId": "cklmow53001ad0ycu2i6l75jc",
"required": false,
"instructions": "Visibility",
"name": "visibility",
"type": "radio",
"options": [
{
"schemaNodeId": "cklmow54a01aj0ycudrzm7lh8",
"featureSchemaId": "cklmow54a01ak0ycuhm2p474y",
"label": "0",
"value": "0"
},
{
"schemaNodeId": "cklmow54b01al0ycu7fhn2zlo",
"featureSchemaId": "cklmow54b01am0ycu3t6p311r",
"label": "1",
"value": "1"
}
]
}
]
}
],
"classifications": [
{
"schemaNodeId": "ckkojo9m8072z0yca7rlth7xq",
"featureSchemaId": "ckkojo9m807300ycaglf19mj4",
"required": false,
"instructions": "Sample radio question",
"name": "sample_radio_question",
"type": "radio",
"options": [
{
"schemaNodeId": "ckkojo9o6073d0yca8nai9gz4",
"featureSchemaId": "ckkojo9o6073e0yca451e7ach",
"label": "Option 1",
"value": "option_1",
"options": [
{
"schemaNodeId": "cklmtbyuj11q90yao3ko3h8lk",
"featureSchemaId": "cklmtbyuj11qa0yao0zn2d9sg",
"required": false,
"instructions": "Nested radio classification",
"name": "nested_radio_classification",
"type": "radio",
"options": [
{
"schemaNodeId": "cklmtbyv711qj0yao2yhlh4tg",
"featureSchemaId": "cklmtbyv711qk0yaogyhsddok",
"label": "Option 1a",
"value": "option_1a"
},
{
"schemaNodeId": "cklmtbyv711ql0yao3x718wp9",
"featureSchemaId": "cklmtbyv711qm0yaoe0vo0kul",
"label": "Option 1b",
"value": "option_1b"
}
]
}
]
},
{
"schemaNodeId": "ckkojo9o6073f0ycae6kudlj9",
"featureSchemaId": "ckkojo9o6073g0ycafpjw964n",
"label": "Option 2",
"value": "option_2"
}
]
},
{
"schemaNodeId": "ckkojo9m807310yca76dt4bz7",
"featureSchemaId": "cklmtbytx11q50yao4vzo4v4d",
"required": false,
"instructions": "Checklist question",
"name": "checklist_question",
"type": "checklist",
"options": [
{
"schemaNodeId": "ckkojo9o507370ycagr048zxk",
"featureSchemaId": "cklmtbyur11qg0yaobj0n8yky",
"label": "Option 1",
"value": "option_1"
},
{
"schemaNodeId": "ckkojo9o507390yca5wncesjj",
"featureSchemaId": "cklmtbyus11qh0yaodc8gb9s9",
"label": "Option 2",
"value": "option_2"
},
{
"schemaNodeId": "ckkojo9o5073b0yca2usxgag6",
"featureSchemaId": "cklmtbyus11qi0yao94m1cm32",
"label": "Option 3",
"value": "option_3"
}
]
}
]
}
}
}
{
"ontology": {
"normalized": {
"tools": [
{
"schemaNodeId": "ckkd4yl0e0le20ycl6l2d6s8p",
"featureSchemaId": "ckkd4yl0e0le30ycl7i4944l5",
"required": false,
"name": "A",
"tool": "named-entity",
"color": "#1CE6FF",
"classifications": []
}
],
"classifications": [
{
"schemaNodeId": "cknp3ctst06np0yct5jev4ore",
"featureSchemaId": "cknp3ctst06nq0ycte8icc2l3",
"required": false,
"instructions": "Radio",
"name": "radio",
"type": "radio",
"options": [
{
"schemaNodeId": "cknp3cttx06od0yctg909cae2",
"featureSchemaId": "cknp3cttx06oe0yct3f0d6pmz",
"label": "Yes",
"value": "yes"
},
{
"schemaNodeId": "cknp3ctty06of0yctf5qlbjqa",
"featureSchemaId": "cknp3ctty06og0yct8xl6ekgm",
"label": "No",
"value": "no"
}
]
},
{
"schemaNodeId": "cknp3ctsu06nr0yct077z4b1k",
"featureSchemaId": "cknp3dfo51h900y9y5j10g7hg",
"required": false,
"instructions": "Checklist",
"name": "checklist",
"type": "checklist",
"options": [
{
"schemaNodeId": "cknp3cttq06ny0yct6ox0hy4g",
"featureSchemaId": "cknp3dfv21h9a0y9yagz41wtq",
"label": "1",
"value": "1"
},
{
"schemaNodeId": "cknp3cttr06o00yct90l6fnyq",
"featureSchemaId": "cknp3dfv21h9b0y9yg34i8xru",
"label": "2",
"value": "2"
},
{
"schemaNodeId": "cknp3cttr06o20yct49c75ezo",
"featureSchemaId": "cknp3dfv31h9c0y9y6rzcctxa",
"label": "3",
"value": "3"
}
]
},
{
"schemaNodeId": "cknp3ctsu06nt0yct3x9icvyf",
"featureSchemaId": "cknp3ctsu06nu0yctf0v5gzij",
"required": false,
"instructions": "Free-form text",
"name": "free-form_text",
"type": "text",
"options": []
}
],
"projectInstructions": "https://storage.labelbox.com/ck52rvx0mpw4g0766wgqvjtl9%2Fd1bc1a95-66d6-0738-0827-6b9ca0ff6554-labelbox-python-reference.pdf?Expires=1611792936339&KeyName=labelbox-assets-key-1&Signature=OPUcrEiPLjbYIGnhRy71j-E_7Mo"
}
}
}