Triple

T19502370
Position Surface form Disambiguated ID Type / Status
Subject MIT Great Dome E487935 entity
Predicate contains P35 FINISHED
Object Barker Engineering Library reading room — NE NERFINISHED

How this triple was built (2 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: Barker Engineering Library reading room | Statement: [MIT Great Dome, contains, Barker Engineering Library reading room]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Barker Engineering Library reading room
Context triple: [MIT Great Dome, contains, Barker Engineering Library reading room]
  • A. Barker Engineering Library chosen
    Barker Engineering Library is an academic library at the Massachusetts Institute of Technology specializing in engineering and related fields, located beneath MIT’s iconic Great Dome.
  • B. Barker Research Library
    Barker Research Library is a specialized research facility within Durham University that supports advanced scholarship with access to rare, archival, and academic resources.
  • C. Lichtenberger Engineering Library
    Lichtenberger Engineering Library is the University of Iowa’s specialized library supporting engineering and related disciplines with technical resources, study spaces, and research services.
  • D. Barton Reading Room
    The Barton Reading Room is a historic, book-lined study and research space within the Boston Athenæum, known for its quiet atmosphere and classical architectural elegance.
  • E. H.G. Thode Library of Science and Engineering
    H.G. Thode Library of Science and Engineering is McMaster University’s main library facility dedicated to supporting research and study in the science and engineering disciplines.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d8e8d9d1c88190b01cd78b8be49384 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e6350dbae08190bea7fc3e3eb95c3c completed April 20, 2026, 2:15 p.m.
Created at: April 10, 2026, 1:40 p.m.