Triple
T22936441
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | METRORail Purple Line |
E569597
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Palm Center Transit Center |
—
|
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: Palm Center Transit Center | Statement: [METRORail Purple Line, terminus, Palm Center Transit Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Palm Center Transit Center Context triple: [METRORail Purple Line, terminus, Palm Center Transit Center]
-
A.
Palm Center Transit Center station
chosen
Palm Center Transit Center station is a light rail station in Houston, Texas, serving as the southern endpoint of METRORail’s Purple Line and a key transit hub for the surrounding community.
-
B.
Manteca Transit Center
Manteca Transit Center is a transportation hub in Manteca, California that serves as a central point for local and regional bus and transit services.
-
C.
Addison Transit Center
Addison Transit Center is a major Dallas Area Rapid Transit (DART) bus facility in Addison, Texas, serving as a key transfer point for local and regional bus routes.
-
D.
Berryessa Transit Center
Berryessa Transit Center is a major intermodal transit hub in San José, California, connecting VTA buses with Bay Area Rapid Transit (BART) rail service and regional transportation.
-
E.
San Ysidro Transit Center
San Ysidro Transit Center is a major public transportation hub in southern San Diego that serves as a key connection point near the U.S.–Mexico border for trolleys and buses.
- 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_69e24590862c8190858f180ad302adab |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1813608e48190922df7a5386dc391 |
completed | April 29, 2026, 3:55 a.m. |
Created at: April 17, 2026, 3:44 p.m.