Triple

T20421808
Position Surface form Disambiguated ID Type / Status
Subject Chino Hills City Council E500870 entity
Predicate meetsAt P373 FINISHED
Object Chino Hills City Hall
Chino Hills City Hall is the primary municipal government building and administrative center for the city of Chino Hills, California.
 E1429135 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: Chino Hills City Hall | Statement: [Chino Hills City Council, meetsAt, Chino Hills City Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chino Hills City Hall
Context triple: [Chino Hills City Council, meetsAt, Chino Hills City Hall]
  • A. Boyle Heights City Hall
    Boyle Heights City Hall is a historic municipal building serving as a key civic and community hub in the Boyle Heights neighborhood of Los Angeles.
  • B. Pacoima City Hall
    Pacoima City Hall is a local government building serving as an administrative and civic center for the Pacoima community in Los Angeles, California.
  • C. Riverside City Hall
    Riverside City Hall is the main municipal government building of Riverside, California, housing city administrative offices and serving as the central venue for local civic affairs.
  • D. Lake Elsinore City Hall
    Lake Elsinore City Hall is the primary municipal government building and administrative center for the city of Lake Elsinore, California.
  • E. San Bernardino City Hall
    San Bernardino City Hall is the main municipal government building of San Bernardino, California, housing key city offices and serving as the center of local administration and public meetings.
  • 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: Chino Hills City Hall
Triple: [Chino Hills City Council, meetsAt, Chino Hills City Hall]
Generated description
Chino Hills City Hall is the primary municipal government building and administrative center for the city of Chino Hills, California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chino Hills City Hall
Target entity description: Chino Hills City Hall is the primary municipal government building and administrative center for the city of Chino Hills, California.
  • A. Boyle Heights City Hall
    Boyle Heights City Hall is a historic municipal building serving as a key civic and community hub in the Boyle Heights neighborhood of Los Angeles.
  • B. Pacoima City Hall
    Pacoima City Hall is a local government building serving as an administrative and civic center for the Pacoima community in Los Angeles, California.
  • C. Riverside City Hall
    Riverside City Hall is the main municipal government building of Riverside, California, housing city administrative offices and serving as the central venue for local civic affairs.
  • D. Lake Elsinore City Hall
    Lake Elsinore City Hall is the primary municipal government building and administrative center for the city of Lake Elsinore, California.
  • E. San Bernardino City Hall
    San Bernardino City Hall is the main municipal government building of San Bernardino, California, housing key city offices and serving as the center of local administration and public meetings.
  • 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_69e0b4aa68fc8190b1a14c55575ef04a completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e67ba479008190bf6d31ee79f3a401 completed April 20, 2026, 7:16 p.m.
NED1 Entity disambiguation (via context triple) batch_6a087b2c59a481908de9ca46fe4e8a9c completed May 16, 2026, 2:11 p.m.
NEDg Description generation batch_6a088017be588190ab94b8180e44ebf4 completed May 16, 2026, 2:32 p.m.
NED2 Entity disambiguation (via description) batch_6a0880c45e1081908f439ade0c31a47e completed May 16, 2026, 2:35 p.m.
Created at: April 16, 2026, 11:30 a.m.