ENT-00001938 · AI Dataset

RefCOCO

RefCOCO is a referring expression comprehension dataset associated with UNC.

Level IV — ConnectedActiveDocumented

Human readable record

Overview

RefCOCO is a documented AI dataset or benchmark associated with UNC. The record identifies its role in evaluation, training, measurement or comparison of intelligent systems, with emphasis on the source context and the type of capability it helps assess.

Timeline

2014RefCOCO public documentation anchor
RefCOCO appears in public documentation or stable reference sources as a referring expression comprehension dataset associated with UNC.

Capabilities

Data resourceEvaluation supportResearch reference

Known limitations

The record describes the public identity and documented role of the entity, not private implementation details.Capabilities depend on version, deployment context, access conditions and the available public documentation.

Technical and registry detail

Technical description

Structured record for RefCOCO. The technical layer identifies entity type, classification, creator or organization, public source anchors, timeline entry, capabilities, limitations, registry status and graph relationships. Source anchor: https://github.com/lichengunc/refer.

Controlled tags

DatasetBenchmarkEvaluation

Relationship graph

RefCOCO

Published byUNC

RefCOCO is associated with UNC through its documented source context.

Machine readable layer

Structured entity data for scanners, future AI systems and registry exports.

{
    "@context": "https://schema.org",
    "@type": "Thing",
    "identifier": "ENT-00001938",
    "name": "RefCOCO",
    "alternateName": [],
    "additionalType": "AI Dataset",
    "description": "RefCOCO is a referring expression comprehension dataset associated with UNC.",
    "creator": "University of North Carolina",
    "url": "entity.php?id=ENT-00001938",
    "sameAs": "https://github.com/lichengunc/refer",
    "lxkeysWorld": {
        "classification": "referring expression comprehension dataset",
        "organization": "UNC",
        "originContext": "Public AI and technical record",
        "firstPublicAppearance": "2014",
        "currentStatus": "Active",
        "registryStatus": "Documented",
        "spatiumIndex": {
            "total": 74,
            "documentation": 25,
            "evidence": 13,
            "structure": 25,
            "relationships": 11,
            "level": "Level IV — Connected"
        },
        "lxCalendarium": {
            "start_date_utc": "2023-04-01",
            "created_utc": "2026-06-16T23:59:29+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
            "updated_utc": "2026-06-16T23:59:29+00:00",
            "updated_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
            "reviewed_utc": "2026-06-16T23:59:29+00:00",
            "reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
        },
        "capabilities": [
            "Data resource",
            "Evaluation support",
            "Research reference"
        ],
        "limitations": [
            "The record describes the public identity and documented role of the entity, not private implementation details.",
            "Capabilities depend on version, deployment context, access conditions and the available public documentation."
        ],
        "tags": [
            "Dataset",
            "Benchmark",
            "Evaluation"
        ],
        "timeline": [
            {
                "date": "2014",
                "title": "RefCOCO public documentation anchor",
                "description": "RefCOCO appears in public documentation or stable reference sources as a referring expression comprehension dataset associated with UNC."
            }
        ],
        "relationships": [
            {
                "target": "UNC",
                "type": "Published by",
                "description": "RefCOCO is associated with UNC through its documented source context.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "RefCOCO repository",
                "url": "https://github.com/lichengunc/refer",
                "source_type": "Official Repository",
                "verification_status": "verified"
            }
        ]
    }
}

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