Triple

T4332816
Position Surface form Disambiguated ID Type / Status
Subject California Golden Bears men’s rowing E97392 entity
Predicate competition P563 FINISHED
Object Head of the Charles Regatta E34284 NE FINISHED

How this triple was built (2 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: Head of the Charles Regatta | Statement: [California Golden Bears men’s rowing, competition, Head of the Charles Regatta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Head of the Charles Regatta
Context triple: [California Golden Bears men’s rowing, competition, Head of the Charles Regatta]
  • A. Head of the Charles Regatta chosen
    The Head of the Charles Regatta is one of the world’s largest and most prestigious annual rowing races, attracting thousands of competitors and spectators to Boston and Cambridge each October.
  • B. Stotesbury Cup Regatta
    The Stotesbury Cup Regatta is one of the oldest and largest high school rowing competitions in the world, held annually on Philadelphia’s Schuylkill River.
  • C. Harvard–Yale Regatta
    The Harvard–Yale Regatta is the oldest intercollegiate sporting event in the United States, featuring an annual rowing race between the Harvard and Yale university crews on the Thames River in Connecticut.
  • D. Atlantic Rowing Race
    The Atlantic Rowing Race is a transatlantic endurance rowing event in which teams and individuals attempt to row across the Atlantic Ocean, testing extreme physical and mental stamina.
  • E. Henley Royal Regatta
    Henley Royal Regatta is a historic and prestigious annual rowing event held on the River Thames in England, attracting elite crews from around the world.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69b3454662a481908fbcd0bbfaa3a0a4 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b3514faaac819081475681fd10da24 completed March 12, 2026, 11:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5d0a307388190af4cb98b03e9656d completed March 14, 2026, 9:18 p.m.
Created at: March 12, 2026, 11:13 p.m.