Triple

T7987754
Position Surface form Disambiguated ID Type / Status
Subject Los Angeles–New Orleans rail corridor E185723 entity
Predicate linksMetropolitanArea P80197 FINISHED
Object Los Angeles metropolitan area E19132 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: Los Angeles metropolitan area | Statement: [Los Angeles–New Orleans rail corridor, linksMetropolitanArea, Los Angeles metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Los Angeles metropolitan area
Context triple: [Los Angeles–New Orleans rail corridor, linksMetropolitanArea, Los Angeles metropolitan area]
  • A. Greater Los Angeles Area chosen
    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.
  • B. 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.
  • C. Los Angeles
    Los Angeles is a major U.S. metropolis known for its entertainment industry, cultural diversity, and sprawling urban landscape.
  • D. San Diego metropolitan area
    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.
  • E. Los Ángeles
    Los Ángeles is a mid-sized Chilean city known as an important commercial and agricultural center in the south-central part of the country.
  • 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: linksMetropolitanArea
Context triple: [Los Angeles–New Orleans rail corridor, linksMetropolitanArea, Los Angeles metropolitan area]
  • A. metropolitanAreaWith
    Indicates that one entity is a metropolitan area that includes, is associated with, or encompasses the other entity.
  • B. representsMetropolitanArea
    Indicates that one entity serves as or corresponds to the metropolitan area associated with another entity.
  • C. linkedCity
    Indicates that two entities are associated with each other through a specific city, such as being located in, connected via, or related by that city.
  • D. metropolitanOf
    Indicates that one place serves as the primary metropolitan center or core urban area for another place or region.
  • E. metropolitanSeeCountry
    Indicates that a metropolitan area is associated with, located in, or belongs to a particular country.
  • 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_69ca829a2cfc819083d591d58ec04075 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3c4d11b08190aa13afb17155462c completed March 31, 2026, 3:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc639e0fd48190af995cb50f4555ff completed April 1, 2026, 12:15 a.m.
PD Predicate disambiguation batch_69cb048009a08190b4c577208a9f8f76 completed March 30, 2026, 11:17 p.m.
PDg Predicate description generation batch_69cb14bbbacc81909c6cf8ec35314bbb completed March 31, 2026, 12:26 a.m.
Created at: March 30, 2026, 5:15 p.m.