Triple

T111825
Position Surface form Disambiguated ID Type / Status
Subject Los Angeles County Metropolitan Transportation Authority E2263 entity
Predicate operates P24 FINISHED
Object Metro Bike Share
Metro Bike Share is a public bicycle-sharing system serving Los Angeles, providing residents and visitors with short-term bike rentals for urban transportation.
E11308 NE FINISHED

How this triple was built (4 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: Metro Bike Share | Statement: [Los Angeles County Metropolitan Transportation Authority, operates, Metro Bike Share]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Metro Bike Share
Context triple: [Los Angeles County Metropolitan Transportation Authority, operates, Metro Bike Share]
  • A. Capital Bikeshare (District of Columbia portion)
    Capital Bikeshare (District of Columbia portion) is the Washington, D.C. segment of the region’s public bike-sharing system, providing residents and visitors with short-term bicycle rentals through a network of automated stations.
  • B. C-TRAN
    C-TRAN is the public transit agency serving Clark County and the Vancouver, Washington area, providing bus and express services often coordinated with Portland’s TriMet system.
  • C. Tompkins Consolidated Area Transit
    Tompkins Consolidated Area Transit is the primary public bus system serving Ithaca and the surrounding Tompkins County region in New York.
  • D. RideKC bus system
    The RideKC bus system is the regional public transportation network serving the Kansas City metropolitan area, providing bus services across multiple cities and counties.
  • E. Portland Streetcar
    Portland Streetcar is a modern urban streetcar transit system serving central Portland, Oregon, connecting key neighborhoods, employment centers, and educational institutions.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Metro Bike Share
Triple: [Los Angeles County Metropolitan Transportation Authority, operates, Metro Bike Share]
Generated description
Metro Bike Share is a public bicycle-sharing system serving Los Angeles, providing residents and visitors with short-term bike rentals for urban transportation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Metro Bike Share
Target entity description: Metro Bike Share is a public bicycle-sharing system serving Los Angeles, providing residents and visitors with short-term bike rentals for urban transportation.
  • A. Capital Bikeshare (District of Columbia portion)
    Capital Bikeshare (District of Columbia portion) is the Washington, D.C. segment of the region’s public bike-sharing system, providing residents and visitors with short-term bicycle rentals through a network of automated stations.
  • B. C-TRAN
    C-TRAN is the public transit agency serving Clark County and the Vancouver, Washington area, providing bus and express services often coordinated with Portland’s TriMet system.
  • C. Tompkins Consolidated Area Transit
    Tompkins Consolidated Area Transit is the primary public bus system serving Ithaca and the surrounding Tompkins County region in New York.
  • D. RideKC bus system
    The RideKC bus system is the regional public transportation network serving the Kansas City metropolitan area, providing bus services across multiple cities and counties.
  • E. Portland Streetcar
    Portland Streetcar is a modern urban streetcar transit system serving central Portland, Oregon, connecting key neighborhoods, employment centers, and educational institutions.
  • 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_69a24fcdaeb48190a2d796677e4b3281 completed Feb. 28, 2026, 2:15 a.m.
NER Named-entity recognition batch_69a256ec650c8190bee2067e37065527 completed Feb. 28, 2026, 2:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69a27c0652508190aa8d569ee7dae7bc completed Feb. 28, 2026, 5:24 a.m.
NEDg Description generation batch_69a27cc652048190bd6ac1fb6788991a completed Feb. 28, 2026, 5:27 a.m.
NED2 Entity disambiguation (via description) batch_69a27d8de2888190a9f37390d7a4324e completed Feb. 28, 2026, 5:30 a.m.
Created at: Feb. 28, 2026, 2:20 a.m.