Triple
T13029192
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Willowbrook, California, United States |
E326386
|
entity |
| Predicate | servedByPublicTransit |
P20704
|
FINISHED |
| Object | Willowbrook/Rosa Parks station |
E213210
|
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: Willowbrook/Rosa Parks station | Statement: [Willowbrook, California, United States, servedByPublicTransit, Willowbrook/Rosa Parks station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Willowbrook/Rosa Parks station Context triple: [Willowbrook, California, United States, servedByPublicTransit, Willowbrook/Rosa Parks station]
-
A.
Willowbrook / Rosa Parks station
chosen
Willowbrook / Rosa Parks station is a major Los Angeles Metro Rail hub in the Willowbrook area that serves as a key transfer point between multiple light rail lines and bus routes.
-
B.
Willowbrook station
Willowbrook station, now known as Willowbrook / Rosa Parks station, is a major Los Angeles Metro Rail transit hub in Willowbrook, California, serving as an important transfer point between multiple rail and bus lines.
-
C.
Harlem/Lake station
Harlem/Lake station is the western terminal of the Chicago Transit Authority’s Green Line, located in the suburb of Oak Park, Illinois.
-
D.
Griggs Street station
Griggs Street station is a light rail stop on Boston’s MBTA Green Line B branch serving the Allston neighborhood along Commonwealth Avenue.
-
E.
Harlem (Forest Park branch) station
Harlem (Forest Park branch) station is a Chicago Transit Authority rapid transit stop on the city's West Side serving the Blue Line’s Forest Park branch.
- 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_69d8076cc45c81908123123f43e69266 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d97efd18308190877b3269403b36e2 |
completed | April 10, 2026, 10:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6c12191b08190abf4123995116ebc |
completed | May 3, 2026, 3:29 a.m. |
Created at: April 9, 2026, 8:54 p.m.