Triple
T7789166
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cambridge Boat Club |
E187330
|
entity |
| Predicate | knownFor |
P22
|
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: [Cambridge Boat Club, knownFor, 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: [Cambridge Boat Club, knownFor, 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.
Astoria Regatta
Astoria Regatta is a historic annual maritime-themed festival in Astoria, Oregon, featuring parades, boat events, and community celebrations.
-
C.
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.
-
D.
Whitby Regatta
Whitby Regatta is a long-running annual maritime festival in the coastal town of Whitby, England, featuring rowing races, parades, and various seaside entertainments.
-
E.
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.
- 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_69ca82af2d2c8190963861f5e0b8bf21 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cae7e8a0d08190b6d4ca560681eb35 |
completed | March 30, 2026, 9:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69caf62c8568819090c058b0c55b7865 |
completed | March 30, 2026, 10:16 p.m. |
Created at: March 30, 2026, 4:25 p.m.