Triple
T14292005
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pier 41, San Francisco |
E354336
|
entity |
| Predicate | servesRoute |
P31354
|
FINISHED |
| Object | San Francisco–Angel Island ferry route |
E70917
|
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–Angel Island ferry route | Statement: [Pier 41, San Francisco, servesRoute, San Francisco–Angel Island ferry route]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Francisco–Angel Island ferry route Context triple: [Pier 41, San Francisco, servesRoute, San Francisco–Angel Island ferry route]
-
A.
San Francisco Bay Ferry
chosen
San Francisco Bay Ferry is a public ferry service that operates passenger routes across the San Francisco Bay, connecting various waterfront cities and transit hubs in the Bay Area.
-
B.
San Francisco coastal transportation corridor
The San Francisco coastal transportation corridor is a scenic route along the city’s Pacific shoreline that links beaches, parks, and neighborhoods via roads, trails, and transit infrastructure.
-
C.
Astoria–Megler ferry service
The Astoria–Megler ferry service was a cross-river ferry operation that transported vehicles and passengers across the Columbia River between Astoria, Oregon, and Megler, Washington, before the construction of the Astoria–Megler Bridge.
-
D.
Golden Gate Transit
Golden Gate Transit is a regional public bus and ferry system serving the North Bay and San Francisco in California.
-
E.
SamTrans
SamTrans is the public bus and paratransit agency serving San Mateo County and parts of the San Francisco Bay Area.
- 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_69d8278e17088190b328c5a9d4be74ff |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de7179368081908117a9ccfbf94fd4 |
completed | April 14, 2026, 4:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fdf06f22148190a750a012397b2c68 |
completed | May 8, 2026, 2:17 p.m. |
Created at: April 10, 2026, 1:11 a.m.