Triple

T1915112
Position Surface form Disambiguated ID Type / Status
Subject Powell Street terminal E39998 entity
Predicate hasBoardingAreaFor P33919 FINISHED
Object Powell–Hyde cable car line E43385 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: Powell–Hyde cable car line | Statement: [Powell Street terminal, hasBoardingAreaFor, Powell–Hyde cable car line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Powell–Hyde cable car line
Context triple: [Powell Street terminal, hasBoardingAreaFor, Powell–Hyde cable car line]
  • A. Powell–Hyde cable car line chosen
    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.
  • B. Powell-Mason cable car line
    The Powell-Mason cable car line is one of San Francisco’s historic cable car routes, carrying passengers between the bustling waterfront and the hilltop neighborhoods, including Nob Hill.
  • C. Sutton Loop Line
    The Sutton Loop Line is a suburban railway route in South London forming a circular branch that connects Sutton with central London services.
  • D. Portland Streetcar
    Portland Streetcar is a modern urban streetcar transit system serving central Portland, Oregon, connecting key neighborhoods, employment centers, and educational institutions.
  • E. Seattle Streetcar
    The Seattle Streetcar is a modern electric streetcar system providing urban transit service along key corridors in Seattle, Washington.
  • 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: hasBoardingAreaFor
Context triple: [Powell Street terminal, hasBoardingAreaFor, Powell–Hyde cable car line]
  • A. hasBoardingType
    Indicates the specific manner or method by which an entity is boarded or accessed (e.g., how passengers or items are taken on).
  • B. hasBoardingGatesFor
    Indicates that a location or facility provides designated boarding gates used for embarking passengers onto specific transportation services (such as flights or trains).
  • C. hasPassengerTerminal
    Indicates that one entity possesses or is equipped with a passenger terminal used for boarding, alighting, or handling passengers.
  • D. hasRunwayAccessVia
    Indicates that an entity has access to a runway by means of a specified connecting route, facility, or intermediary.
  • E. passengerAccess
    Indicates that a passenger is allowed to enter, use, or move through a particular vehicle, area, or transportation-related facility.
  • F. None of above. chosen

Provenance (5 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_69a8864298748190a2f2fd34f7ef8d77 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb34d94fc8190a5bf1e582c77c725 completed March 7, 2026, 5:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69adf3d7df908190891448dfa8bb4fb0 completed March 8, 2026, 10:10 p.m.
PD Predicate disambiguation batch_69abafeba3d88190afcce67483d8625b completed March 7, 2026, 4:56 a.m.
PDg Predicate description generation batch_69abb34c4a64819096e12b152b84c334 completed March 7, 2026, 5:10 a.m.
Created at: March 4, 2026, 7:35 p.m.