Triple
T16982788
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Church Street station |
E411986
|
entity |
| Predicate | servedByLine |
P1293
|
FINISHED |
| Object | L Taraval |
E123349
|
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: L Taraval | Statement: [Church Street station, servedByLine, L Taraval]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: L Taraval Context triple: [Church Street station, servedByLine, L Taraval]
-
A.
L Taraval
chosen
L Taraval is a San Francisco Muni light rail line that runs through the Sunset District, connecting the western neighborhoods to downtown.
-
B.
Balboa Avenue
Balboa Avenue is a major coastal thoroughfare in Panama City, Panama, known for its high-rise skyline, commercial activity, and views of the Pacific Ocean.
-
C.
Balboa Avenue
Balboa Avenue is a major east–west thoroughfare in San Diego, California, serving residential, commercial, and beach communities and providing access between the coast and inland neighborhoods.
-
D.
Isla Verde Street
Isla Verde Street is a major thoroughfare in San Juan, Puerto Rico, known for connecting key government, commercial, and tourist areas along the northern coast.
-
E.
Chile Street
Chile Street is a notable thoroughfare in Quito, Ecuador’s historic center, running alongside the city’s main square, Plaza Grande.
- 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_69d886ca8f348190812768ea8d5055ce |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3d188ede48190baead48aac84c78d |
completed | April 18, 2026, 6:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00dc0d437c81908f003a10b798998a |
completed | May 10, 2026, 7:27 p.m. |
Created at: April 10, 2026, 5:32 a.m.