Triple

T7702096
Position Surface form Disambiguated ID Type / Status
Subject CLRV streetcar E174522 entity
Predicate successor P78 FINISHED
Object Flexity Outlook streetcar E174521 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Flexity Outlook streetcar | Statement: [CLRV streetcar, successor, Flexity Outlook streetcar]

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: Flexity Outlook streetcar
Context triple: [CLRV streetcar, successor, Flexity Outlook streetcar]
  • A. Flexity Outlook streetcar chosen
    The Flexity Outlook streetcar is a modern, low-floor light rail vehicle used in Toronto that offers improved accessibility, capacity, and energy efficiency compared to older streetcar models.
  • B. M-Line Streetcar
    The M-Line Streetcar is a heritage streetcar service in Dallas, Texas, that operates vintage trolleys through the Uptown area and connects to downtown.
  • C. DART streetcar
    The DART streetcar is a modern urban rail transit service in Dallas, Texas, providing short-distance connections through the downtown and nearby districts as part of the city’s public transportation system.
  • D. PCC streetcar
    The PCC streetcar is a standardized, streamlined electric tram design introduced in the 1930s that became one of the most widely used and influential streetcar types in North America and beyond.
  • E. Sun Link modern streetcar
    Sun Link modern streetcar is Tucson’s electric streetcar system that provides fixed-rail public transit service through the city’s central 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_69c6995a72cc8190998e56daa6f8e453 elicitation completed
NER batch_69c7028a2f9881908a2f1a257566fb7b ner completed
NED1 batch_69c8acbc2024819083576f5a11c1e3a8 ned_source_triple completed
Created at: March 27, 2026, 4:03 p.m.