Triple
T3878088
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hayward Field |
E92552
|
entity |
| Predicate | significantEventHosted |
P259
|
FINISHED |
| Object | Prefontaine Classic |
E384872
|
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: Prefontaine Classic | Statement: [Hayward Field, significantEventHosted, Prefontaine Classic]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prefontaine Classic Context triple: [Hayward Field, significantEventHosted, Prefontaine Classic]
-
A.
Prefontaine Classic track meet
chosen
The Prefontaine Classic track meet is a premier annual international athletics competition in Eugene, Oregon, renowned as part of the top-tier Diamond League circuit and named in memory of American distance-running legend Steve Prefontaine.
-
B.
Great Cow Harbor 10K Run
The Great Cow Harbor 10K Run is a popular annual road race that attracts competitive and recreational runners to a scenic, hilly course and community festival atmosphere.
-
C.
Fargo Marathon
The Fargo Marathon is an annual long-distance running event in Fargo, North Dakota, known for its flat course, lively community support, and races ranging from a full marathon to shorter distances.
-
D.
Head of the Charles Regatta
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.
-
E.
Boston Marathon
The Boston Marathon is the world’s oldest annual marathon and one of the most prestigious long-distance running races, attracting elite and amateur runners from around the globe each Patriots’ Day.
- 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_69aed967448c819086c4b358d37b25aa |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aef90e5f408190abf8353e153d1558 |
completed | March 9, 2026, 4:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b51253da2081908689f06975fb4db1 |
completed | March 14, 2026, 7:46 a.m. |
Created at: March 9, 2026, 3:20 p.m.