Triple

T9382653
Position Surface form Disambiguated ID Type / Status
Subject Main Group of MIT campus buildings E225822 entity
Predicate contains P35 FINISHED
Object 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.
 E814342 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: MIT Building 26 | Statement: [Main Group of MIT campus buildings, contains, MIT Building 26]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MIT Building 26
Context triple: [Main Group of MIT campus buildings, contains, MIT Building 26]
  • A. MIT Building 16
    MIT Building 16 is an academic and research facility within the central Main Group complex of the Massachusetts Institute of Technology campus in Cambridge, Massachusetts.
  • B. MIT Building 6
    MIT Building 6 is an academic building on the Massachusetts Institute of Technology campus that houses classrooms, laboratories, and offices for science and engineering disciplines.
  • C. 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.
  • D. MIT Building 33
    MIT Building 33 is an academic and research facility on the Massachusetts Institute of Technology campus that houses engineering and science-related laboratories, classrooms, and offices.
  • E. MIT Building 8
    MIT Building 8 is one of the interconnected main academic buildings on the Massachusetts Institute of Technology campus, housing classrooms, laboratories, and offices along the central Infinite Corridor.
  • 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: MIT Building 26
Triple: [Main Group of MIT campus buildings, contains, MIT Building 26]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MIT Building 26
Target entity description: 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.
  • A. MIT Building 16
    MIT Building 16 is an academic and research facility within the central Main Group complex of the Massachusetts Institute of Technology campus in Cambridge, Massachusetts.
  • B. MIT Building 6
    MIT Building 6 is an academic building on the Massachusetts Institute of Technology campus that houses classrooms, laboratories, and offices for science and engineering disciplines.
  • C. 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.
  • D. MIT Building 33
    MIT Building 33 is an academic and research facility on the Massachusetts Institute of Technology campus that houses engineering and science-related laboratories, classrooms, and offices.
  • E. MIT Building 8
    MIT Building 8 is one of the interconnected main academic buildings on the Massachusetts Institute of Technology campus, housing classrooms, laboratories, and offices along the central Infinite Corridor.
  • 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_69ca842e9dcc8190a264119e683cfe04 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd50c11d648190b03cedbce0b72c60 completed April 1, 2026, 5:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69d190c570f08190ae8db5c82ed34b00 completed April 4, 2026, 10:29 p.m.
NEDg Description generation batch_69d191ea02e8819097e5a4247a8084f6 completed April 4, 2026, 10:34 p.m.
NED2 Entity disambiguation (via description) batch_69d19251095881909272c53c026b2ad1 completed April 4, 2026, 10:36 p.m.
Created at: March 30, 2026, 7:44 p.m.