Triple

T2813949
Position Surface form Disambiguated ID Type / Status
Subject McKinney Avenue E54237 entity
Predicate hasHistoricElement P14827 FINISHED
Object M-Line heritage trolley E127181 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: M-Line heritage trolley | Statement: [McKinney Avenue, hasHistoricElement, M-Line heritage trolley]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: M-Line heritage trolley
Context triple: [McKinney Avenue, hasHistoricElement, M-Line heritage trolley]
  • A. M-Line Trolley chosen
    M-Line Trolley is a heritage streetcar system operating in Dallas, Texas, providing free public transportation along the McKinney Avenue and Uptown areas.
  • B. Red Car Trolley
    Red Car Trolley is a vintage-style streetcar attraction at Disney California Adventure Park that transports guests along Buena Vista Street and Hollywood Land, evoking Los Angeles transit of the 1920s–30s.
  • C. 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.
  • D. 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.
  • 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.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasHistoricElement
Context triple: [McKinney Avenue, hasHistoricElement, M-Line heritage trolley]
  • A. hasHistorySince
    Indicates that an entity has maintained a particular state, condition, or relationship continuously starting from a specified point in time.
  • B. hasHistoricalProcess
    Indicates that an entity is associated with, or characterized by, a historical process or sequence of events that unfolded over time.
  • C. hasHistoricalEntity chosen
    Indicates a relationship where one entity includes, references, or is associated with another entity that existed or is defined in a past historical context.
  • D. hasHistoricGate
    Indicates that an entity possesses or is associated with a historically significant gate or gateway structure.
  • E. isHistoric
    Indicates that something has significant importance or relevance in history, often due to its age, impact, or role in past events.
  • 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_69ab49de0af08190b3da69683be1e728 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abde4ba34c819085a336498fc326b0 completed March 7, 2026, 8:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69afe8aecd5081909b38d229904e5bde completed March 10, 2026, 9:47 a.m.
PD Predicate disambiguation batch_69abdd0740208190911dc9c9546a79ae completed March 7, 2026, 8:08 a.m.
Created at: March 6, 2026, 9:59 p.m.