Triple
T17383318
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arcadia Operations and Maintenance Facility |
E422623
|
entity |
| Predicate | category |
P87
|
FINISHED |
| Object | Foothill Transit facility |
—
|
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: Foothill Transit facility | Statement: [Arcadia Operations and Maintenance Facility, category, Foothill Transit facility]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Foothill Transit facility Context triple: [Arcadia Operations and Maintenance Facility, category, Foothill Transit facility]
-
A.
Foothill Transit
chosen
Foothill Transit is a public bus transit agency serving communities in the San Gabriel and Pomona Valleys of Los Angeles County, California.
-
B.
Torrance Transit
Torrance Transit is a municipal public bus system serving the city of Torrance and surrounding communities in the South Bay region of Los Angeles County, California.
-
C.
Fullerton Transportation Center
Fullerton Transportation Center is a major rail and bus transit hub in Fullerton, California, serving Amtrak, Metrolink, and local transportation services.
-
D.
Harbor Transitway stations
Harbor Transitway stations are a series of busway and transit stops along the Harbor Freeway in Los Angeles that serve express bus and bus rapid transit services.
-
E.
Eastridge Transit Center
Eastridge Transit Center is a major public transportation hub in San Jose, California, serving as a key connection point for numerous Santa Clara Valley Transportation Authority (VTA) bus routes.
- 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_69d889d6535c81908be333c01deaec4e |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a87d9948190986021f1fb5a4e00 |
completed | April 19, 2026, 2:14 a.m. |
Created at: April 10, 2026, 5:45 a.m.