Triple

T12090588
Position Surface form Disambiguated ID Type / Status
Subject SMART train E287929 entity
Predicate connectsTo P845 FINISHED
Object Golden Gate Ferry at Larkspur
Golden Gate Ferry at Larkspur is a major San Francisco Bay ferry terminal in Marin County that provides commuter and leisure boat service across the bay to San Francisco.
E965632 NE FINISHED

How this triple was built (4 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: Golden Gate Ferry at Larkspur | Statement: [SMART train, connectsTo, Golden Gate Ferry at Larkspur]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Golden Gate Ferry at Larkspur
Context triple: [SMART train, connectsTo, Golden Gate Ferry at Larkspur]
  • A. Golden Gate Ferry connection at Sausalito
    The Golden Gate Ferry connection at Sausalito was a key intermodal terminal where passengers and freight transferred between Northwestern Pacific Railroad trains and ferries crossing San Francisco Bay.
  • B. SF Hydro ferry
    The SF Hydro ferry was a Norwegian transport vessel sunk in 1944 as part of the Allied effort to disrupt Nazi Germany’s access to heavy water for its atomic research program.
  • C. San Francisco Bay Ferry
    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.
  • D. Bainbridge Island Ferry Terminal
    Bainbridge Island Ferry Terminal is a major Washington State Ferries terminal connecting Bainbridge Island with downtown Seattle across Puget Sound.
  • E. Bremerton–Port Orchard foot ferry
    The Bremerton–Port Orchard foot ferry is a passenger-only boat service in Washington State that provides short, frequent crossings between the cities of Bremerton and Port Orchard across Sinclair Inlet.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Golden Gate Ferry at Larkspur
Triple: [SMART train, connectsTo, Golden Gate Ferry at Larkspur]
Generated description
Golden Gate Ferry at Larkspur is a major San Francisco Bay ferry terminal in Marin County that provides commuter and leisure boat service across the bay to San Francisco.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Golden Gate Ferry at Larkspur
Target entity description: Golden Gate Ferry at Larkspur is a major San Francisco Bay ferry terminal in Marin County that provides commuter and leisure boat service across the bay to San Francisco.
  • A. Golden Gate Ferry connection at Sausalito
    The Golden Gate Ferry connection at Sausalito was a key intermodal terminal where passengers and freight transferred between Northwestern Pacific Railroad trains and ferries crossing San Francisco Bay.
  • B. SF Hydro ferry
    The SF Hydro ferry was a Norwegian transport vessel sunk in 1944 as part of the Allied effort to disrupt Nazi Germany’s access to heavy water for its atomic research program.
  • C. San Francisco Bay Ferry
    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.
  • D. Bainbridge Island Ferry Terminal
    Bainbridge Island Ferry Terminal is a major Washington State Ferries terminal connecting Bainbridge Island with downtown Seattle across Puget Sound.
  • E. Bremerton–Port Orchard foot ferry
    The Bremerton–Port Orchard foot ferry is a passenger-only boat service in Washington State that provides short, frequent crossings between the cities of Bremerton and Port Orchard across Sinclair Inlet.
  • F. None of above. chosen

Provenance (5 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_69d6ab4964708190850585628b287b0c completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9151797988190b0d007ea806bcf02 completed April 10, 2026, 3:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f66b2eb48190bae469d1dd82b119 completed May 2, 2026, 1:04 p.m.
NEDg Description generation batch_69f5fd79da748190b3f0dd7d7a46314d completed May 2, 2026, 1:34 p.m.
NED2 Entity disambiguation (via description) batch_69f5feeaf2e48190995f282b02a9caaf completed May 2, 2026, 1:40 p.m.
Created at: April 8, 2026, 9:48 p.m.