Triple

T4204280
Position Surface form Disambiguated ID Type / Status
Subject MIT boathouse E86145 entity
Predicate primaryUsers P98 FINISHED
Object MIT varsity rowing teams
The MIT varsity rowing teams are the official intercollegiate rowing squads of the Massachusetts Institute of Technology, competing in regattas against other universities at regional and national levels.
 E420653 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 varsity rowing teams | Statement: [MIT boathouse, primaryUsers, MIT varsity rowing teams]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MIT varsity rowing teams
Context triple: [MIT boathouse, primaryUsers, MIT varsity rowing teams]
  • A. Harvard Crimson men’s rowing
    Harvard Crimson men’s rowing is the varsity rowing program of Harvard University, renowned for its long-standing success and historic rivalries in collegiate rowing.
  • B. Cornell University rowing teams
    Cornell University rowing teams are the collegiate crew programs of Cornell University, competing in intercollegiate rowing regattas and training on local waterways.
  • C. Harvard Crimson women’s rowing
    Harvard Crimson women’s rowing is the varsity women’s rowing program of Harvard University, competing in collegiate regattas as part of the university’s storied athletic tradition.
  • D. Oxford and Cambridge rowing clubs
    The Oxford and Cambridge rowing clubs are historic university boat clubs best known for their fierce rivalry in the annual Boat Race on the River Thames.
  • E. Princeton Tigers men’s rowing
    Princeton Tigers men’s rowing is the varsity heavyweight rowing program of Princeton University, known for its strong tradition in collegiate crew and intense Ivy League rivalries.
  • 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 varsity rowing teams
Triple: [MIT boathouse, primaryUsers, MIT varsity rowing teams]
Generated description
The MIT varsity rowing teams are the official intercollegiate rowing squads of the Massachusetts Institute of Technology, competing in regattas against other universities at regional and national levels.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MIT varsity rowing teams
Target entity description: The MIT varsity rowing teams are the official intercollegiate rowing squads of the Massachusetts Institute of Technology, competing in regattas against other universities at regional and national levels.
  • A. Harvard Crimson men’s rowing
    Harvard Crimson men’s rowing is the varsity rowing program of Harvard University, renowned for its long-standing success and historic rivalries in collegiate rowing.
  • B. Cornell University rowing teams
    Cornell University rowing teams are the collegiate crew programs of Cornell University, competing in intercollegiate rowing regattas and training on local waterways.
  • C. Harvard Crimson women’s rowing
    Harvard Crimson women’s rowing is the varsity women’s rowing program of Harvard University, competing in collegiate regattas as part of the university’s storied athletic tradition.
  • D. Oxford and Cambridge rowing clubs
    The Oxford and Cambridge rowing clubs are historic university boat clubs best known for their fierce rivalry in the annual Boat Race on the River Thames.
  • E. Princeton Tigers men’s rowing
    Princeton Tigers men’s rowing is the varsity heavyweight rowing program of Princeton University, known for its strong tradition in collegiate crew and intense Ivy League rivalries.
  • 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_69aed93b89f48190a31f6d57c760e42f completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af0382eafc8190946bf45bf28095dd completed March 9, 2026, 5:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69b58a19c90c819083a750fafa6fd1c7 completed March 14, 2026, 4:17 p.m.
NEDg Description generation batch_69b58e337aec819092020d46ee235fd1 completed March 14, 2026, 4:34 p.m.
NED2 Entity disambiguation (via description) batch_69b58e9f50948190a40254375e76153c completed March 14, 2026, 4:36 p.m.
Created at: March 9, 2026, 3:49 p.m.