Triple

T3779343

Position	Surface form	Disambiguated ID	Type / Status
Subject	Eastern Association of Rowing Colleges	`E83381`	entity
Predicate	hasMember	`P10`	FINISHED
Object	Boston University (men’s rowing program) Boston University’s men’s rowing program is a Division I collegiate crew team that competes at the highest level of U.S. intercollegiate rowing, regularly racing in major regattas such as the Eastern Sprints and IRA National Championships.	`E387700`	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: Boston University (men’s rowing program) | Statement: [Eastern Association of Rowing Colleges, hasMember, Boston University (men’s rowing program)]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Boston University (men’s rowing program)
Context triple: [Eastern Association of Rowing Colleges, hasMember, Boston University (men’s rowing program)]

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. Boston Rowing Federation
The Boston Rowing Federation is a rowing organization based in Boston that promotes competitive rowing and helps organize major regattas and events in the region.
C. 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.
D. 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.
E. Yale Bulldogs men’s rowing
Yale Bulldogs men’s rowing is the varsity collegiate rowing program of Yale University, renowned for its historic success and participation in one of the oldest intercollegiate sporting traditions in the United States.
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: Boston University (men’s rowing program)
Triple: [Eastern Association of Rowing Colleges, hasMember, Boston University (men’s rowing program)]

Generated description

Boston University’s men’s rowing program is a Division I collegiate crew team that competes at the highest level of U.S. intercollegiate rowing, regularly racing in major regattas such as the Eastern Sprints and IRA National Championships.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Boston University (men’s rowing program)
Target entity description: Boston University’s men’s rowing program is a Division I collegiate crew team that competes at the highest level of U.S. intercollegiate rowing, regularly racing in major regattas such as the Eastern Sprints and IRA National Championships.

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. Boston Rowing Federation
The Boston Rowing Federation is a rowing organization based in Boston that promotes competitive rowing and helps organize major regattas and events in the region.
C. 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.
D. 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.
E. Yale Bulldogs men’s rowing
Yale Bulldogs men’s rowing is the varsity collegiate rowing program of Yale University, renowned for its historic success and participation in one of the oldest intercollegiate sporting traditions in the United States.
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_69ad8b235e608190b5a2b1d1bfcef50b`	completed	March 8, 2026, 2:43 p.m.
NER	Named-entity recognition	`batch_69adcc7948848190adc96b0513bd5c97`	completed	March 8, 2026, 7:22 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b4f040676c8190aa3a7952a9d6f62b`	completed	March 14, 2026, 5:21 a.m.
NEDg	Description generation	`batch_69b4f159d7e88190a76d51378ba141d3`	completed	March 14, 2026, 5:25 a.m.
NED2	Entity disambiguation (via description)	`batch_69b4f220f9388190b2c3615f713f01f2`	completed	March 14, 2026, 5:29 a.m.

Created at: March 8, 2026, 3:36 p.m.