Triple

T1596030
Position Surface form Disambiguated ID Type / Status
Subject Head of the Charles Regatta E34284 entity
Predicate coOrganizer P29683 FINISHED
Object 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.
E181528 NE FINISHED

How this triple was built (5 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 Rowing Federation | Statement: [Head of the Charles Regatta, coOrganizer, Boston Rowing Federation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boston Rowing Federation
Context triple: [Head of the Charles Regatta, coOrganizer, Boston Rowing Federation]
  • A. Eastern Association of Rowing Colleges
    The Eastern Association of Rowing Colleges is a collegiate athletic conference that organizes and governs men’s rowing competition among many of the top university rowing programs in the Eastern United States.
  • B. 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.
  • C. Intercollegiate Rowing Association
    The Intercollegiate Rowing Association is the primary governing body for men’s collegiate rowing in the United States, best known for organizing the national championship regatta.
  • D. Clare Boat Club
    Clare Boat Club is the rowing club of Clare College, Cambridge, competing on the River Cam and in major university and national rowing events.
  • E. 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.
  • 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 Rowing Federation
Triple: [Head of the Charles Regatta, coOrganizer, Boston Rowing Federation]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Boston Rowing Federation
Target entity description: 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.
  • A. Eastern Association of Rowing Colleges
    The Eastern Association of Rowing Colleges is a collegiate athletic conference that organizes and governs men’s rowing competition among many of the top university rowing programs in the Eastern United States.
  • B. 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.
  • C. Intercollegiate Rowing Association
    The Intercollegiate Rowing Association is the primary governing body for men’s collegiate rowing in the United States, best known for organizing the national championship regatta.
  • D. Clare Boat Club
    Clare Boat Club is the rowing club of Clare College, Cambridge, competing on the River Cam and in major university and national rowing events.
  • E. 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.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: coOrganizer
Context triple: [Head of the Charles Regatta, coOrganizer, Boston Rowing Federation]
  • A. calendarContribution
    Indicates a relationship where an entity adds to, modifies, or otherwise participates in the creation or maintenance of a calendar or scheduled events.
  • B. organizes
    Indicates that one entity arranges, coordinates, or structures activities, items, or people into an ordered or planned form for a particular purpose.
  • C. calendarDependence
    Indicates that one event, action, or condition is determined, constrained, or triggered by a specific date, time, or calendar schedule.
  • D. organisedFor
    Indicates that something has been arranged, structured, or coordinated specifically to serve, support, or benefit a particular entity or purpose.
  • E. oftenOrganizedBy
    Indicates that an event, activity, or process is frequently arranged, coordinated, or hosted by a particular agent or entity.
  • F. None of above. chosen

Provenance (7 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_69a885fdcb9c819081ce6f0b8cd477dd completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a916d413f08190a4e137e5ed262e25 completed March 5, 2026, 5:38 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad46a848ec819085c82be8eaea2044 completed March 8, 2026, 9:51 a.m.
NEDg Description generation batch_69ad4841d278819085507528faeaae3e completed March 8, 2026, 9:58 a.m.
NED2 Entity disambiguation (via description) batch_69ad48ff11d881909fd6e9e40d5f1f38 completed March 8, 2026, 10:01 a.m.
PD Predicate disambiguation batch_69a907bfb39c8190a31e0be14d3d52e6 completed March 5, 2026, 4:34 a.m.
PDg Predicate description generation batch_69a916d2fae48190aaac6b2a5e31a7cf completed March 5, 2026, 5:38 a.m.
Created at: March 4, 2026, 7:27 p.m.