Triple

T9452497
Position Surface form Disambiguated ID Type / Status
Subject Building 32, MIT E227926 entity
Predicate builtOnSiteOf P2012 FINISHED
Object Building 20, MIT
Building 20 at MIT was a famous temporary World War II-era structure known for its makeshift, flexible spaces that fostered groundbreaking research and innovation across multiple disciplines.
E828163 NE FINISHED

How this triple was built (4 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: Building 20, MIT | Statement: [Building 32, MIT, builtOnSiteOf, Building 20, MIT]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Building 20, MIT
Context triple: [Building 32, MIT, builtOnSiteOf, Building 20, MIT]
  • A. Building 10, MIT
    Building 10 at MIT is a central and iconic academic building best known for supporting the Institute’s Great Dome, a prominent symbol of the campus.
  • B. MIT Building 2
    MIT Building 2 is a historic academic building on the Massachusetts Institute of Technology campus that primarily houses the university’s mathematics department and related classrooms and offices.
  • C. MIT Building 24
    MIT Building 24 is an academic and research facility located within the central Main Group complex of the Massachusetts Institute of Technology campus in Cambridge, Massachusetts.
  • D. Baker House, MIT
    Baker House at MIT is a landmark modernist dormitory renowned for its undulating brick façade and human-centered design by Finnish architect Alvar Aalto.
  • E. MIT Building 26
    MIT Building 26 is an academic and research facility on the Massachusetts Institute of Technology campus, known for housing laboratories and classrooms for science and engineering disciplines.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Building 20, MIT
Triple: [Building 32, MIT, builtOnSiteOf, Building 20, MIT]
Generated description
Building 20 at MIT was a famous temporary World War II-era structure known for its makeshift, flexible spaces that fostered groundbreaking research and innovation across multiple disciplines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Building 20, MIT
Target entity description: Building 20 at MIT was a famous temporary World War II-era structure known for its makeshift, flexible spaces that fostered groundbreaking research and innovation across multiple disciplines.
  • A. Building 10, MIT
    Building 10 at MIT is a central and iconic academic building best known for supporting the Institute’s Great Dome, a prominent symbol of the campus.
  • B. MIT Building 2
    MIT Building 2 is a historic academic building on the Massachusetts Institute of Technology campus that primarily houses the university’s mathematics department and related classrooms and offices.
  • C. MIT Building 24
    MIT Building 24 is an academic and research facility located within the central Main Group complex of the Massachusetts Institute of Technology campus in Cambridge, Massachusetts.
  • D. Baker House, MIT
    Baker House at MIT is a landmark modernist dormitory renowned for its undulating brick façade and human-centered design by Finnish architect Alvar Aalto.
  • E. MIT Building 26
    MIT Building 26 is an academic and research facility on the Massachusetts Institute of Technology campus, known for housing laboratories and classrooms for science and engineering disciplines.
  • F. None of above. chosen

Provenance (5 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_69ca8439f8bc8190997f2ef40c9f0bc2 completed March 30, 2026, 2:10 p.m.
NER Named-entity recognition batch_69cd7f68f9b081908bee041d4fc77e57 completed April 1, 2026, 8:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1eab0860c819091b0169f82eac47f completed April 5, 2026, 4:53 a.m.
NEDg Description generation batch_69d1edda5b748190a0d7a1449cad2f68 completed April 5, 2026, 5:06 a.m.
NED2 Entity disambiguation (via description) batch_69d1ee6545208190baedf170f129ae84 completed April 5, 2026, 5:08 a.m.
Created at: March 30, 2026, 7:52 p.m.