Triple
T13220928
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Expo Park/USC station |
E314748
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Exposition Park sports complex |
E95890
|
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: Exposition Park sports complex | Statement: [Metro Expo Park/USC station, serves, Exposition Park sports complex]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Exposition Park sports complex Context triple: [Metro Expo Park/USC station, serves, Exposition Park sports complex]
-
A.
Exposition Park
chosen
Exposition Park is a major cultural and recreational complex in Los Angeles known for its museums, sports venues, and expansive public green spaces.
-
B.
Exposition Park
Exposition Park was a historic early 20th-century baseball stadium in Pittsburgh that hosted the Pittsburgh Pirates and the first modern World Series games.
-
C.
Ackerman Park
Ackerman Park is a public recreational park in Glen Ellyn, Illinois, featuring sports facilities, open green spaces, and community amenities.
-
D.
Cal Anderson Park
Cal Anderson Park is a popular urban green space in Seattle’s Capitol Hill neighborhood, known for its sports fields, reflecting pool, and role as a community gathering spot.
-
E.
Athletic Park
Athletic Park was an early 20th-century baseball stadium in Nashville, Tennessee, best known as the longtime home of the minor league Nashville Vols.
- 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_69d806affc688190a25b6ccc588e9c72 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98cf581508190883033f0c961736a |
completed | April 10, 2026, 11:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f72662a7088190b0aacc47b37390f4 |
completed | May 3, 2026, 10:41 a.m. |
Created at: April 9, 2026, 9:18 p.m.