Triple
T15268049
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BART at Montgomery Street station |
E364949
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | San Francisco Financial District |
E18797
|
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: San Francisco Financial District | Statement: [BART at Montgomery Street station, serves, San Francisco Financial District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Francisco Financial District Context triple: [BART at Montgomery Street station, serves, San Francisco Financial District]
-
A.
Financial District (San Francisco)
chosen
The Financial District in San Francisco is the city’s primary central business hub, characterized by its dense cluster of skyscrapers, corporate headquarters, and major financial institutions.
-
B.
Downtown San Francisco
Downtown San Francisco is the city’s central urban core, known for its dense mix of financial, commercial, and historic neighborhoods, including iconic hilltop districts and major cultural landmarks.
-
C.
San Francisco district
The San Francisco district is the historic quarter of Telde in Gran Canaria, characterized by traditional Canarian architecture, narrow streets, and cultural heritage sites.
-
D.
South of Market (SoMa)
South of Market (SoMa) is a large, formerly industrial San Francisco neighborhood now known for its tech offices, nightlife, museums, and major venues like the Moscone Center.
-
E.
Marina District, San Francisco
The Marina District is a scenic, upscale waterfront neighborhood in San Francisco known for its views of the Golden Gate Bridge, lively dining and nightlife, and proximity to parks and the bay.
- 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_69d85a0f08408190b3c3259ae35d79d2 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e0094ca9ac8190a1f97a7b74c96cd5 |
completed | April 15, 2026, 9:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fee602067c81908b1aaaca8871eeb9 |
completed | May 9, 2026, 7:45 a.m. |
Created at: April 10, 2026, 3:14 a.m.