Triple

T1153556
Position Surface form Disambiguated ID Type / Status
Subject Los Angeles County E23731 entity
Predicate contains P35 FINISHED
Object West Covina
West Covina is a suburban city in the eastern San Gabriel Valley region of Southern California known for its residential neighborhoods and shopping centers.
 E208208 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: West Covina | Statement: [Los Angeles County, contains, West Covina]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: West Covina
Context triple: [Los Angeles County, contains, West Covina]
  • A. Rancho Cucamonga, California
    Rancho Cucamonga, California is a large suburban city in San Bernardino County known for its residential communities, shopping centers, and location at the foothills of the San Gabriel Mountains in Southern California.
  • B. Mar Vista
    Mar Vista is a primarily residential neighborhood on the Westside of Los Angeles known for its quiet streets, mid-century homes, and proximity to coastal areas like Venice.
  • C. Santa Clarita
    Santa Clarita is a suburban city in Southern California known for its family-friendly communities, proximity to Los Angeles, and attractions like Six Flags Magic Mountain.
  • D. Glendale
    Glendale is a city in Los Angeles County, California, known for its diverse communities, shopping districts like the Americana at Brand, and proximity to both urban Los Angeles and the Verdugo Mountains.
  • E. Huntington Park
    Huntington Park is a small, elegant urban park in San Francisco’s Nob Hill neighborhood, known for its manicured lawns, fountain, and views of surrounding historic landmarks.
  • 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: West Covina
Triple: [Los Angeles County, contains, West Covina]
Generated description
West Covina is a suburban city in the eastern San Gabriel Valley region of Southern California known for its residential neighborhoods and shopping centers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: West Covina
Target entity description: West Covina is a suburban city in the eastern San Gabriel Valley region of Southern California known for its residential neighborhoods and shopping centers.
  • A. Rancho Cucamonga, California
    Rancho Cucamonga, California is a large suburban city in San Bernardino County known for its residential communities, shopping centers, and location at the foothills of the San Gabriel Mountains in Southern California.
  • B. Mar Vista
    Mar Vista is a primarily residential neighborhood on the Westside of Los Angeles known for its quiet streets, mid-century homes, and proximity to coastal areas like Venice.
  • C. Santa Clarita
    Santa Clarita is a suburban city in Southern California known for its family-friendly communities, proximity to Los Angeles, and attractions like Six Flags Magic Mountain.
  • D. Glendale
    Glendale is a city in Los Angeles County, California, known for its diverse communities, shopping districts like the Americana at Brand, and proximity to both urban Los Angeles and the Verdugo Mountains.
  • E. Huntington Park
    Huntington Park is a small, elegant urban park in San Francisco’s Nob Hill neighborhood, known for its manicured lawns, fountain, and views of surrounding historic landmarks.
  • 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_69a493f0d32c8190ac74bad3c87f2641 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4bc8e9cb481908a528a828b21d497 completed March 1, 2026, 10:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69add1a06d7c8190b6c38ff6d18a4542 completed March 8, 2026, 7:44 p.m.
NEDg Description generation batch_69add34958448190a7d0fcbbf80cb484 completed March 8, 2026, 7:51 p.m.
NED2 Entity disambiguation (via description) batch_69add3ba5a688190a2040617b7e23083 completed March 8, 2026, 7:53 p.m.
Created at: March 1, 2026, 7:44 p.m.