Triple

T22107131
Position Surface form Disambiguated ID Type / Status
Subject UCLA Lewis Center for Regional Policy Studies E546314 entity
Predicate primaryRegionOfStudy P147009 FINISHED
Object Los Angeles metropolitan area NE NERFINISHED

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: [UCLA Lewis Center for Regional Policy Studies, primaryRegionOfStudy, Los Angeles metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Los Angeles metropolitan area
Context triple: [UCLA Lewis Center for Regional Policy Studies, primaryRegionOfStudy, Los Angeles metropolitan area]
  • A. Metropolitan Angeles area
    The Metropolitan Angeles area is a major urban agglomeration in Pampanga, Philippines, centered on Angeles City and its surrounding districts and barangays.
  • B. 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.
  • 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. Los Angeles
    Los Angeles is a major U.S. metropolis known for its entertainment industry, cultural diversity, and sprawling urban landscape.
  • E. 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.
  • 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: primaryRegionOfStudy
Context triple: [UCLA Lewis Center for Regional Policy Studies, primaryRegionOfStudy, Los Angeles metropolitan area]
  • A. regionOfStudy
    Indicates the academic or research area that is the focus of someone’s study or investigation.
  • B. primarySubjectArea
    Indicates the main academic or topical field to which something (such as a work, course, or resource) is most centrally related.
  • C. regionOfAcademicFocus
    Indicates the academic subject area or discipline that an entity (such as a person or program) primarily concentrates on or specializes in.
  • D. regionOfAcademicInterest
    Indicates that an entity has a particular academic field or subject area as its focus of interest or study.
  • E. jurisdictionOfStudy
    Indicates the legal or geographic jurisdiction within which a given study is conducted or governed.
  • F. None of above. chosen

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_69e11e378dc08190896d6a51597afd5a completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f12919dd388190b8ca08e2464cb0b8 completed April 28, 2026, 9:39 p.m.
PD Predicate disambiguation batch_69e71b2ed7348190b6fa2e52f54393fb completed April 21, 2026, 6:37 a.m.
PDg Predicate description generation batch_69e7222d208c819098b12c13e31af629 completed April 21, 2026, 7:07 a.m.
Created at: April 16, 2026, 8:30 p.m.