Triple

T7181959
Position Surface form Disambiguated ID Type / Status
Subject Mill Creek E167467 entity
Predicate servedBy P82 FINISHED
Object Philadelphia public transit system E306795 NE FINISHED

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Philadelphia public transit system
Context triple: [Mill Creek, servedBy, Philadelphia public transit system]
  • A. Philadelphia subway system chosen
    The Philadelphia subway system is the rapid transit network serving Philadelphia, Pennsylvania, primarily operated by SEPTA and consisting of multiple underground and elevated lines that connect the city and surrounding areas.
  • B. Unitrans bus system
    The Unitrans bus system is a public transit service in Davis, California, primarily operated by UC Davis students and serving both the university campus and the surrounding community.
  • C. Chicago Surface Lines
    Chicago Surface Lines was a privately operated streetcar and bus system that provided most of Chicago’s surface public transportation in the first half of the 20th century.
  • D. Bi-State Development Agency (Metro) transit system
    The Bi-State Development Agency (Metro) transit system is the public transportation network for the St. Louis region, operating MetroLink light rail, MetroBus services, and paratransit across Missouri and Illinois communities.
  • E. Portland metropolitan transit system
    The Portland metropolitan transit system is the integrated public transportation network serving the Portland, Oregon region, encompassing buses, light rail, streetcars, and related transit corridors.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69c6888a7c548190a3d39b52a393080f elicitation completed
NER batch_69c6e8bc25088190a7d7f3ba2461b5e9 ner completed
NED1 batch_69c7b94390d48190b7443c9c8cc41625 ned_source_triple completed
Created at: March 27, 2026, 2:49 p.m.