Triple

T14127917
Position Surface form Disambiguated ID Type / Status
Subject C Line (Los Angeles Metro) E340082 entity
Predicate servesArea P82 FINISHED
Object Gateway Cities region of Los Angeles County E553576 NE FINISHED

How this triple was built (2 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: Gateway Cities region of Los Angeles County | Statement: [C Line (Los Angeles Metro), servesArea, Gateway Cities region of Los Angeles County]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gateway Cities region of Los Angeles County
Context triple: [C Line (Los Angeles Metro), servesArea, Gateway Cities region of Los Angeles County]
  • A. Gateway Cities region of Los Angeles County chosen
    The Gateway Cities region of Los Angeles County is a largely suburban, working- and middle-class area in southeast Los Angeles County known for its diverse communities and role as a major transportation and industrial corridor between Los Angeles and Orange County.
  • B. Greater Los Angeles Area
    The Greater Los Angeles Area is a vast Southern California metropolitan region centered on Los Angeles, encompassing numerous surrounding cities and suburbs and forming one of the largest urban agglomerations in the United States.
  • C. Burbank–Los Angeles area
    The Burbank–Los Angeles area is a region in Southern California encompassing the city of Burbank and parts of Los Angeles, known for its major media studios, entertainment industry facilities, and proximity to Hollywood.
  • D. Harbor region of Los Angeles
    The Harbor region of Los Angeles is a coastal area in the southern part of the city centered around the Port of Los Angeles and surrounding harbor communities.
  • E. Oxnard–Thousand Oaks–Ventura metropolitan area
    The Oxnard–Thousand Oaks–Ventura metropolitan area is a Southern California coastal metropolitan region in Ventura County that includes the cities of Oxnard, Thousand Oaks, and Ventura.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d81c6a95b481909e39111e0c1f31ee completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de6098013c8190b1bac9d3fff60acd completed April 14, 2026, 3:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcdf0c833081908458e4eaee689df7 completed May 7, 2026, 6:50 p.m.
Created at: April 9, 2026, 10:22 p.m.