Triple
T19152011
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | men's keirin at the 2008 Summer Olympics |
E468831
|
entity |
| Predicate | location |
P40
|
FINISHED |
| Object | Laoshan Velodrome |
—
|
NE NERFINISHED |
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: Laoshan Velodrome | Statement: [men's keirin at the 2008 Summer Olympics, location, Laoshan Velodrome]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Laoshan Velodrome Context triple: [men's keirin at the 2008 Summer Olympics, location, Laoshan Velodrome]
-
A.
Laoshan Velodrome
chosen
Laoshan Velodrome is an indoor cycling arena in Beijing that hosted track cycling events during the 2008 Summer Olympics.
-
B.
Velodrom
Velodrom is a large indoor arena and velodrome in Berlin known for hosting major cycling events, concerts, and sports competitions.
-
C.
Arima Velodrome
Arima Velodrome is a cycling and multi-purpose sporting facility located in the town of Arima in Trinidad and Tobago.
-
D.
Lee Valley VeloPark
Lee Valley VeloPark is a major cycling venue in London featuring the Olympic velodrome and multiple cycling facilities, originally built for the 2012 Summer Olympics.
-
E.
Rio Olympic Velodrome
The Rio Olympic Velodrome is an indoor cycling arena in Rio de Janeiro built to host track cycling events for the 2016 Summer Olympics and Paralympics.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8dd084ff48190ac0f8c46ee722629 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e97dc5a481909a58416126a0862d |
completed | April 20, 2026, 8:53 a.m. |
Created at: April 10, 2026, 12:06 p.m.