Triple

T7751328
Position Surface form Disambiguated ID Type / Status
Subject SAN E175768 entity
Predicate isPublicTransportHubFor P74351 FINISHED
Object San Diego metropolitan area E109503 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: San Diego metropolitan area | Statement: [SAN, isPublicTransportHubFor, San Diego metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: San Diego metropolitan area
Context triple: [SAN, isPublicTransportHubFor, San Diego metropolitan area]
  • A. San Diego metropolitan area chosen
    The San Diego metropolitan area is a major Southern California urban region centered on the city of San Diego, known for its coastal location, military presence, biotechnology industry, and proximity to the U.S.–Mexico border.
  • B. Santa Barbara metropolitan area
    The Santa Barbara metropolitan area is a coastal urban region in Southern California centered on the city of Santa Barbara and its surrounding communities, known for its Mediterranean climate, beaches, and affluent residential areas.
  • C. South Bay San Diego
    South Bay San Diego is a coastal subregion of southern San Diego County that includes communities such as Chula Vista, National City, and Imperial Beach, known for its diverse population and proximity to the U.S.–Mexico border.
  • D. San Diego
    San Diego is a large coastal city in Southern California known for its mild climate, beaches, naval base, and proximity to the Mexican border.
  • E. Palo Alto metropolitan area
    The Palo Alto metropolitan area is an urban region in the San Francisco Bay Area centered on the city of Palo Alto, known for its proximity to Stanford University and its role in the heart of Silicon Valley’s technology and innovation ecosystem.
  • 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: isPublicTransportHubFor
Context triple: [SAN, isPublicTransportHubFor, San Diego metropolitan area]
  • A. isPublicTransportStation
    Indicates that a location functions as a station or stop used by public transportation services such as buses, trains, trams, or subways.
  • B. isMajorTransitPointFor chosen
    Indicates that a location serves as a primary hub or key node for the movement or transfer of people, goods, or vehicles within a transportation network.
  • C. isTransportHubType
    Indicates that something serves as or belongs to a particular category of transport hub (such as a station, port, or terminal).
  • D. hasTransportHub
    Indicates that a location contains or serves as a central facility where multiple transport routes or modes connect for passenger or cargo movement.
  • E. hasBusStation
    Indicates that a place or area contains or is served by a bus station.
  • 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_69c69960b3588190a53aa590d31d9544 completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c705257ca08190a78c592a1e616da8 completed March 27, 2026, 10:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8f30ecf808190a19d57a814d45a42 completed March 29, 2026, 9:38 a.m.
PD Predicate disambiguation batch_69c7016df2b08190b2330a2010691431 completed March 27, 2026, 10:15 p.m.
Created at: March 27, 2026, 4:08 p.m.