Triple

T14292004
Position Surface form Disambiguated ID Type / Status
Subject Pier 41, San Francisco E354336 entity
Predicate servesRoute P31354 FINISHED
Object San Francisco–Tiburon 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–Tiburon ferry route | Statement: [Pier 41, San Francisco, servesRoute, San Francisco–Tiburon ferry route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: San Francisco–Tiburon ferry route
Context triple: [Pier 41, San Francisco, servesRoute, San Francisco–Tiburon 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. Seattle–Bainbridge Island ferry
    The Seattle–Bainbridge Island ferry is a major Washington State Ferries route across Puget Sound that connects downtown Seattle with Bainbridge Island and serves commuters, residents, and tourists.
  • 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. Fauntleroy–Vashon–Southworth ferry route
    The Fauntleroy–Vashon–Southworth ferry route is a key Puget Sound car and passenger ferry corridor linking West Seattle, Vashon Island, and Southworth on the Kitsap Peninsula.
  • 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_69fde15f2cd8819085f949fa5122af2a completed May 8, 2026, 1:13 p.m.
Created at: April 10, 2026, 1:11 a.m.