Triple

T9452565
Position Surface form Disambiguated ID Type / Status
Subject Gates Tower E227928 entity
Predicate abbreviation P43 FINISHED
Object CSAIL Tower
CSAIL Tower is a building at the Massachusetts Institute of Technology that houses the Computer Science and Artificial Intelligence Laboratory.
 E837431 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: CSAIL Tower | Statement: [Gates Tower, abbreviation, CSAIL Tower]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CSAIL Tower
Context triple: [Gates Tower, abbreviation, CSAIL Tower]
  • 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 5
    MIT Building 5 is one of the historic main academic and administrative buildings on the Massachusetts Institute of Technology’s central campus in Cambridge, Massachusetts.
  • C. MIT Building 37
    MIT Building 37 is an academic and research facility on the Massachusetts Institute of Technology campus that houses laboratories, offices, and classrooms for various science and engineering disciplines.
  • D. MIT Building 7
    MIT Building 7 is a prominent entrance and academic building on the Massachusetts Institute of Technology campus, known for its iconic neoclassical façade facing Massachusetts Avenue.
  • E. 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.
  • 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: CSAIL Tower
Triple: [Gates Tower, abbreviation, CSAIL Tower]
Generated description
CSAIL Tower is a building at the Massachusetts Institute of Technology that houses the Computer Science and Artificial Intelligence Laboratory.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CSAIL Tower
Target entity description: CSAIL Tower is a building at the Massachusetts Institute of Technology that houses the Computer Science and Artificial Intelligence Laboratory.
  • 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 5
    MIT Building 5 is one of the historic main academic and administrative buildings on the Massachusetts Institute of Technology’s central campus in Cambridge, Massachusetts.
  • C. MIT Building 37
    MIT Building 37 is an academic and research facility on the Massachusetts Institute of Technology campus that houses laboratories, offices, and classrooms for various science and engineering disciplines.
  • D. MIT Building 7
    MIT Building 7 is a prominent entrance and academic building on the Massachusetts Institute of Technology campus, known for its iconic neoclassical façade facing Massachusetts Avenue.
  • E. 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.
  • 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_69d2817858008190b150417f9ef59b48 completed April 5, 2026, 3:36 p.m.
NEDg Description generation batch_69d2840bb2e881908a7e7a40229769e0 completed April 5, 2026, 3:47 p.m.
NED2 Entity disambiguation (via description) batch_69d2847c9bb881908a6330dfe2c2c1a4 completed April 5, 2026, 3:49 p.m.
Created at: March 30, 2026, 7:52 p.m.