Triple

T21699623
Position Surface form Disambiguated ID Type / Status
Subject LA Waterfront Red Car E535619 entity
Predicate inspiredBy P9 FINISHED
Object Pacific Electric Red Cars NE NERFINISHED

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: Pacific Electric Red Cars | Statement: [LA Waterfront Red Car, inspiredBy, Pacific Electric Red Cars]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pacific Electric Red Cars
Context triple: [LA Waterfront Red Car, inspiredBy, Pacific Electric Red Cars]
  • A. Hiroden streetcar
    The Hiroden streetcar is Hiroshima’s historic tram network, known for its extensive streetcar lines that connect key areas of the city and survived the atomic bombing to become a symbol of Hiroshima’s recovery.
  • B. San Francisco Muni historic streetcars
    San Francisco Muni historic streetcars are a fleet of restored vintage streetcars from around the world that operate as regular public transit along San Francisco’s F-Market & Wharves and E-Embarcadero lines.
  • C. Redbird subway cars
    Redbird subway cars were a long-serving series of New York City Subway trains, famous for their red paint scheme and extensive use on the IRT lines from the 1960s through the early 2000s.
  • D. Birney replica streetcars
    Birney replica streetcars are modern-built streetcars designed to resemble early 20th-century Birney safety cars, used primarily for heritage and tourist-oriented tram services.
  • E. S-Line streetcar
    The S-Line streetcar is a modern streetcar route in the Salt Lake City area that connects the Sugar House neighborhood with the regional light rail network as part of the public transit system.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pacific Electric Red Cars
Target entity description: Pacific Electric Red Cars were a historic fleet of electric interurban and streetcar trains that formed a vast transit network across Southern California in the early to mid-20th century.
  • A. Hiroden streetcar
    The Hiroden streetcar is Hiroshima’s historic tram network, known for its extensive streetcar lines that connect key areas of the city and survived the atomic bombing to become a symbol of Hiroshima’s recovery.
  • B. San Francisco Muni historic streetcars
    San Francisco Muni historic streetcars are a fleet of restored vintage streetcars from around the world that operate as regular public transit along San Francisco’s F-Market & Wharves and E-Embarcadero lines.
  • C. Redbird subway cars
    Redbird subway cars were a long-serving series of New York City Subway trains, famous for their red paint scheme and extensive use on the IRT lines from the 1960s through the early 2000s.
  • D. Birney replica streetcars
    Birney replica streetcars are modern-built streetcars designed to resemble early 20th-century Birney safety cars, used primarily for heritage and tourist-oriented tram services.
  • E. S-Line streetcar
    The S-Line streetcar is a modern streetcar route in the Salt Lake City area that connects the Sugar House neighborhood with the regional light rail network as part of the public transit system.
  • F. None of above. chosen

Provenance (2 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_69e0c46a6ee481908836e1420fb78c9b completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef9b7de9888190bbca7717a32f9888 completed April 27, 2026, 5:23 p.m.
Created at: April 16, 2026, 6:45 p.m.