Triple
T17481436
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Embarcadero Plaza |
E425668
|
entity |
| Predicate | transportConnection |
P1298
|
FINISHED |
| Object | Embarcadero BART station (nearby) |
—
|
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: Embarcadero BART station (nearby) | Statement: [Embarcadero Plaza, transportConnection, Embarcadero BART station (nearby)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Embarcadero BART station (nearby) Context triple: [Embarcadero Plaza, transportConnection, Embarcadero BART station (nearby)]
-
A.
Embarcadero Station (BART/Muni Metro nearby terminus area)
chosen
Embarcadero Station (BART/Muni Metro nearby terminus area) is a major underground transit hub in downtown San Francisco where Bay Area Rapid Transit and Muni Metro lines converge near the city’s eastern waterfront.
-
B.
El Cerrito Plaza BART station
El Cerrito Plaza BART station is an East Bay Rapid Transit rail station in the San Francisco Bay Area that serves the communities of El Cerrito and nearby Albany, California.
-
C.
Warm Springs/South Fremont BART station
Warm Springs/South Fremont BART station is a Bay Area Rapid Transit station in southern Fremont, California, serving as a major transit hub for the Warm Springs district and a gateway to Silicon Valley.
-
D.
El Cerrito del Norte BART station
El Cerrito del Norte BART station is a major Bay Area Rapid Transit hub in El Cerrito, California, providing regional rail service along the Richmond line and extensive bus connections for commuters in the East Bay.
-
E.
Pittsburg Center BART station
Pittsburg Center BART station is an East Bay Area Rapid Transit station in Pittsburg, California, providing regional rail service and connections for commuters in the surrounding area.
- 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_69d889dccf7481909264a1844a2e9100 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e451bfd75481908c20bc2c1cbff593 |
completed | April 19, 2026, 3:53 a.m. |
Created at: April 10, 2026, 5:48 a.m.