Triple

T1310308
Position Surface form Disambiguated ID Type / Status
Subject Cecil H. Green E27973 entity
Predicate hasNamesake P6111 FINISHED
Object Cecil H. and Ida Green Building at MIT
The Cecil H. and Ida Green Building at MIT is a prominent high-rise academic building on the MIT campus in Cambridge, Massachusetts, best known for housing the Department of Earth, Atmospheric and Planetary Sciences and for its distinctive modernist architecture.
E44940 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: Cecil H. and Ida Green Building at MIT | Statement: [Cecil H. Green, hasNamesake, Cecil H. and Ida Green Building at MIT]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cecil H. and Ida Green Building at MIT
Context triple: [Cecil H. Green, hasNamesake, Cecil H. and Ida Green Building at MIT]
  • A. MIT Building 54
    MIT Building 54 is a prominent high-rise tower on the MIT campus that houses the Department of Earth, Atmospheric and Planetary Sciences and is known for its meteorological and geophysical research facilities.
  • 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. Kresge Auditorium at MIT
    Kresge Auditorium at MIT is a landmark modernist performance hall on the MIT campus, renowned for its distinctive thin-shell concrete dome and innovative architectural design.
  • D. MIT Building 4
    MIT Building 4 is a central academic building on the Massachusetts Institute of Technology campus that houses the Institute’s Mathematics Department and various classrooms and offices.
  • E. MIT Building 20
    MIT Building 20 was a famously makeshift World War II–era wooden structure at MIT that became an incubator for groundbreaking research and innovation across multiple 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: Cecil H. and Ida Green Building at MIT
Triple: [Cecil H. Green, hasNamesake, Cecil H. and Ida Green Building at MIT]
Generated description
The Cecil H. and Ida Green Building at MIT is a prominent high-rise academic building on the MIT campus in Cambridge, Massachusetts, best known for housing the Department of Earth, Atmospheric and Planetary Sciences and for its distinctive modernist architecture.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cecil H. and Ida Green Building at MIT
Target entity description: The Cecil H. and Ida Green Building at MIT is a prominent high-rise academic building on the MIT campus in Cambridge, Massachusetts, best known for housing the Department of Earth, Atmospheric and Planetary Sciences and for its distinctive modernist architecture.
  • A. MIT Building 54 chosen
    MIT Building 54 is a prominent high-rise tower on the MIT campus that houses the Department of Earth, Atmospheric and Planetary Sciences and is known for its meteorological and geophysical research facilities.
  • 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. Kresge Auditorium at MIT
    Kresge Auditorium at MIT is a landmark modernist performance hall on the MIT campus, renowned for its distinctive thin-shell concrete dome and innovative architectural design.
  • D. MIT Building 4
    MIT Building 4 is a central academic building on the Massachusetts Institute of Technology campus that houses the Institute’s Mathematics Department and various classrooms and offices.
  • E. MIT Building 20
    MIT Building 20 was a famously makeshift World War II–era wooden structure at MIT that became an incubator for groundbreaking research and innovation across multiple disciplines.
  • F. None of above.

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_69a496d7d83481908f83085854e51328 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c15490a88190872c3d2698a8f9c9 completed March 1, 2026, 10:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69acbaec736881909645919764d73f5f completed March 7, 2026, 11:55 p.m.
NEDg Description generation batch_69acbbe67f0881908796ae064e72571d completed March 7, 2026, 11:59 p.m.
NED2 Entity disambiguation (via description) batch_69acbc8c3cc88190a0764b8d306b40ab completed March 8, 2026, 12:02 a.m.
Created at: March 1, 2026, 7:51 p.m.