ENT-00002974 · Dataset

Massive

Massive is a language dataset / benchmark associated with Amazon Science.

Level V — PersistentActiveDocumented

Human readable record

Overview

Massive is a documented language dataset or benchmark. It is recorded as multilingual task-oriented semantic parsing dataset, supporting evaluation or training for question answering, reasoning, dialogue, classification, translation or multilingual language understanding.

Timeline

2022Public release or documentation
Massive appears in public documentation, project records, benchmark descriptions or research references associated with Amazon Science.

Capabilities

Dataset referenceBenchmark or training-data contextTask-level documentationModel evaluation supportSource-based traceability

Known limitations

Dataset coverage, licensing, annotation quality and benchmark relevance depend on the source version and use context.Performance claims should be assessed through models evaluated on the dataset rather than inferred from the dataset alone.

Technical and registry detail

Technical description

Structured record for Massive. The technical layer identifies the entity type, classification, creator or organization, official source anchor, capabilities, limitations, timeline entries and graph relationships without adding internal import events to the public history.

Controlled tags

DatasetNLPBenchmarkLanguage Understanding

Relationship graph

Massive

Associated organizationAmazon Science

Amazon Science is the organization, project community or institutional context associated with Massive.

Domain contextLanguage model evaluation and NLP data

Massive belongs to the Language model evaluation and NLP data layer of the intelligent-entity registry.

Machine readable layer

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

{
    "@context": "https://schema.org",
    "@type": "Thing",
    "identifier": "ENT-00002974",
    "name": "Massive",
    "alternateName": [],
    "additionalType": "Dataset",
    "description": "Massive is a language dataset / benchmark associated with Amazon Science.",
    "creator": "Amazon Science",
    "url": "entity.php?id=ENT-00002974",
    "sameAs": "https://github.com/alexa/massive",
    "lxkeysWorld": {
        "classification": "Language Dataset / Benchmark",
        "organization": "Amazon Science",
        "originContext": "Language model evaluation and NLP data",
        "firstPublicAppearance": "2022",
        "currentStatus": "Active",
        "registryStatus": "Documented",
        "spatiumIndex": {
            "total": 82,
            "documentation": 25,
            "evidence": 13,
            "structure": 25,
            "relationships": 19,
            "level": "Level V — Persistent"
        },
        "lxCalendarium": {
            "start_date_utc": "2023-04-01",
            "created_utc": "2026-06-17T01:48:33+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
            "updated_utc": "2026-06-17T01:48:33+00:00",
            "updated_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
            "reviewed_utc": "2026-06-17T01:48:33+00:00",
            "reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4"
        },
        "capabilities": [
            "Dataset reference",
            "Benchmark or training-data context",
            "Task-level documentation",
            "Model evaluation support",
            "Source-based traceability"
        ],
        "limitations": [
            "Dataset coverage, licensing, annotation quality and benchmark relevance depend on the source version and use context.",
            "Performance claims should be assessed through models evaluated on the dataset rather than inferred from the dataset alone."
        ],
        "tags": [
            "Dataset",
            "NLP",
            "Benchmark",
            "Language Understanding"
        ],
        "timeline": [
            {
                "date": "2022",
                "title": "Public release or documentation",
                "description": "Massive appears in public documentation, project records, benchmark descriptions or research references associated with Amazon Science."
            }
        ],
        "relationships": [
            {
                "target": "Amazon Science",
                "type": "Associated organization",
                "description": "Amazon Science is the organization, project community or institutional context associated with Massive.",
                "evidence_level": "documentary"
            },
            {
                "target": "Language model evaluation and NLP data",
                "type": "Domain context",
                "description": "Massive belongs to the Language model evaluation and NLP data layer of the intelligent-entity registry.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "Official or reference source",
                "url": "https://github.com/alexa/massive",
                "source_type": "Primary / Reference Source",
                "verification_status": "verified"
            }
        ]
    }
}

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