YCB Object and Model Set

Structured entry data for human tools, AI systems and machine clients.

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    "@type": "Thing",
    "identifier": "ENT-00002377",
    "name": "YCB Object and Model Set",
    "alternateName": [],
    "additionalType": {
        "category": "Data and Evaluation",
        "type": "Dataset",
        "subtype": "",
        "lxkeysEntity": false
    },
    "description": "YCB Object and Model Set is a dataset associated with YCB Benchmarks, classified in LXKeys.world as Robotics / RL Dataset.",
    "creator": "Yale / CMU / Berkeley",
    "url": "https://lxkeys.world/entry.php?id=ENT-00002377&lang=en",
    "sameAs": "https://www.ycbbenchmarks.com",
    "image": "",
    "lxkeysWorld": {
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        "kind": "Data and Evaluation",
        "type": "Dataset",
        "subtype": "",
        "classification": "Robotics / RL Dataset",
        "organization": "YCB Benchmarks",
        "originContext": "AI data and evaluation infrastructure",
        "firstPublicAppearance": "2015",
        "currentStatus": "Active",
        "documentationStatus": "Documented",
        "documentationIndex": {
            "total": 88,
            "documentation": 25,
            "evidence": 13,
            "structure": 25,
            "relationships": 25,
            "level": "Level V Persistent"
        },
        "lxCalendarium": {
            "start_date_utc": "2023-04-01",
            "created_utc": "2026-06-17T01:33:48+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
            "updated_utc": "2026-06-17T01:33:48+00:00",
            "updated_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4"
        },
        "facts": [],
        "capabilities": [
            "Evaluation resource for AI systems",
            "Dataset or benchmark documentation",
            "Machine-learning task reference",
            "Source-linked registry metadata",
            "Relationship graph compatibility"
        ],
        "limitations": [
            "Coverage and licensing should be interpreted through the linked source record.",
            "Benchmark scores or dataset contents can evolve over time through external updates."
        ],
        "tags": [
            "Dataset",
            "Benchmark",
            "Robotics",
            "Evaluation"
        ],
        "timeline": [
            {
                "date": "2015",
                "title": "Initial dataset release",
                "description": "YCB Object and Model Set entered the documented public record in 2015. This event is retained at the precision supported by the Entry’s reviewed source history.",
                "source_url": "https://www.ycbbenchmarks.com",
                "verification_status": "source_backed_official"
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            {
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        "sources": [
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                "label": "Official documentation",
                "url": "https://www.ycbbenchmarks.com",
                "source_type": "Reference Source",
                "verification_status": "verified",
                "authority": "OFFICIAL",
                "role": "primary",
                "update_enabled": true,
                "authority_basis": "curated-corpus-refresh-2026-09-08"
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