Triple

T16402655
Position Surface form Disambiguated ID Type / Status
Subject Weeks Footbridge E398337 entity
Predicate isUsedDuring P4341 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: [Weeks Footbridge, isUsedDuring, 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: [Weeks Footbridge, isUsedDuring, 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. Falmouth Road Race
    The Falmouth Road Race is a renowned annual seven-mile road running event in Falmouth, Massachusetts, that attracts elite athletes and thousands of recreational runners from around the world.
  • C. Astoria Regatta
    Astoria Regatta is a historic annual maritime-themed festival in Astoria, Oregon, featuring parades, boat events, and community celebrations.
  • D. Marblehead Race Week
    Marblehead Race Week is a prominent annual sailing regatta that draws competitive racers and spectators to the coastal town of Marblehead, Massachusetts.
  • E. Eggemoggin Reach Regatta
    Eggemoggin Reach Regatta is a renowned annual classic wooden sailboat race held off the coast of Maine, celebrated for its scenic course and traditional yachts.
  • 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_69d87f2950248190bc8ad9b9bebdc8c8 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e327d0652081908f42f78b156f3ae7 completed April 18, 2026, 6:42 a.m.
NED1 Entity disambiguation (via context triple) batch_6a003c6094e481909aa7402fd17fedae completed May 10, 2026, 8:05 a.m.
Created at: April 10, 2026, 5:09 a.m.