Triple

T612326
Position Surface form Disambiguated ID Type / Status
Subject Andrew Smith Hallidie E12124 entity
Predicate notableWorkLocation P3858 FINISHED
Object San Francisco cable car lines E1416 NE FINISHED

How this triple was built (3 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 cable car lines | Statement: [Andrew Smith Hallidie, notableWorkLocation, San Francisco cable car lines]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: San Francisco cable car lines
Context triple: [Andrew Smith Hallidie, notableWorkLocation, San Francisco cable car lines]
  • A. San Francisco cable car system chosen
    The San Francisco cable car system is a historic manually operated streetcar network and iconic symbol of the city, known for its steep routes and status as the world’s last permanently operational cable car system.
  • B. San Francisco Muni
    San Francisco Muni is the primary public transportation system in San Francisco, operating the city’s network of buses, light rail, historic streetcars, and cable cars.
  • C. Powell–Hyde cable car line
    The Powell–Hyde cable car line is one of San Francisco’s historic cable car routes, running from Market Street over Nob Hill and Russian Hill to the city’s northern waterfront near Fisherman’s Wharf.
  • D. Muni F-Market & Wharves line
    The Muni F-Market & Wharves line is a historic streetcar route in San Francisco that runs along Market Street and the Embarcadero, connecting downtown with popular waterfront destinations.
  • E. California Street line
    The California Street line is one of San Francisco’s historic cable car routes, running east–west across the city’s California Street and offering classic views of its steep hills and downtown skyline.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: notableWorkLocation
Context triple: [Andrew Smith Hallidie, notableWorkLocation, San Francisco cable car lines]
  • A. notableLocation chosen
    Indicates that a location is especially significant, prominent, or noteworthy in relation to the subject.
  • B. locationOfWork
    Indicates the place or site where an entity performs its work or carries out its professional activities.
  • C. notableCityOfOperation
    Indicates that a city is a primary or particularly significant location where an entity conducts its operations or activities.
  • D. notableWork
    Indicates that one entity is a significant or well-known work (such as a book, artwork, or creation) produced by another entity.
  • E. locatedIn
    Indicates that one entity exists or is situated within the spatial, administrative, or conceptual boundaries of another entity.
  • F. None of above.

Provenance (4 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_69a493309df48190a327f748e88049a6 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49e07739481909930a6577c081b9e completed March 1, 2026, 8:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a566ff095081909a897d3001955514 completed March 2, 2026, 10:31 a.m.
PD Predicate disambiguation batch_69a49cfa7b4481909bec7a5fd3e98c65 completed March 1, 2026, 8:09 p.m.
Created at: March 1, 2026, 7:35 p.m.