Triple

T20546627
Position Surface form Disambiguated ID Type / Status
Subject Department of Aerospace Engineering, IIT Kanpur E504485 entity
Predicate hasLaboratory P105 FINISHED
Object structures and materials laboratory NE NERFINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: structures and materials laboratory | Statement: [Department of Aerospace Engineering, IIT Kanpur, hasLaboratory, structures and materials laboratory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: structures and materials laboratory
Context triple: [Department of Aerospace Engineering, IIT Kanpur, hasLaboratory, structures and materials laboratory]
  • A. Structures and Materials laboratories
    Structures and Materials laboratories are specialized research facilities at NASA’s Langley Research Center focused on studying, testing, and developing advanced aerospace structures and materials.
  • B. Geotechnical and Structures Laboratory
    The Geotechnical and Structures Laboratory is a U.S. Army research facility specializing in geotechnical engineering, structural mechanics, and related technologies to support military and civil infrastructure.
  • C. aerospace structures laboratory
    The aerospace structures laboratory is a specialized research and testing facility at TU Delft dedicated to studying, designing, and experimentally validating aircraft and spacecraft structural components and materials.
  • D. Materials Science Laboratory-2
    Materials Science Laboratory-2 was a Space Shuttle materials research facility designed to conduct experiments on the behavior and processing of materials in microgravity.
  • E. Institute of Materials Science and Engineering
    The Institute of Materials Science and Engineering is an academic and research unit at EPFL focused on the study, development, and engineering of advanced materials and their applications.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: structures and materials laboratory
Target entity description: The structures and materials laboratory at IIT Kanpur’s Department of Aerospace Engineering is a research and teaching facility focused on the behavior, testing, and development of aerospace structural components and advanced materials.
  • A. Structures and Materials laboratories
    Structures and Materials laboratories are specialized research facilities at NASA’s Langley Research Center focused on studying, testing, and developing advanced aerospace structures and materials.
  • B. Geotechnical and Structures Laboratory
    The Geotechnical and Structures Laboratory is a U.S. Army research facility specializing in geotechnical engineering, structural mechanics, and related technologies to support military and civil infrastructure.
  • C. aerospace structures laboratory
    The aerospace structures laboratory is a specialized research and testing facility at TU Delft dedicated to studying, designing, and experimentally validating aircraft and spacecraft structural components and materials.
  • D. Materials Science Laboratory-2
    Materials Science Laboratory-2 was a Space Shuttle materials research facility designed to conduct experiments on the behavior and processing of materials in microgravity.
  • E. Institute of Materials Science and Engineering
    The Institute of Materials Science and Engineering is a specialized research and academic unit at Hanoi University of Science and Technology focused on advanced materials, their properties, and engineering applications.
  • F. None of above. chosen

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e0b4b52c048190952b4d0f430813a3 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6a298630c8190993d53fc27eb3aec completed April 20, 2026, 10:03 p.m.
Created at: April 16, 2026, 11:38 a.m.