Triple

T16758182
Position Surface form Disambiguated ID Type / Status
Subject Boyle Heights E407264 entity
Predicate hasLandmark P105 FINISHED
Object 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.
E1231473 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: Boyle Heights City Hall | Statement: [Boyle Heights, hasLandmark, Boyle Heights City Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boyle Heights City Hall
Context triple: [Boyle Heights, hasLandmark, Boyle Heights City Hall]
  • A. 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.
  • B. Los Angeles County Hall of Administration
    The Los Angeles County Hall of Administration is a major government building in downtown Los Angeles that houses the offices and meeting chambers of the Los Angeles County Board of Supervisors and key county administrative departments.
  • C. Culver City Hall
    Culver City Hall is the main municipal government building of Culver City, California, housing city administrative offices and serving as the center of local civic affairs.
  • D. Edward R. Roybal Federal Building and U.S. Courthouse
    The Edward R. Roybal Federal Building and U.S. Courthouse is a major federal office and judicial complex in downtown Los Angeles that houses federal courts and government agencies.
  • E. Long Beach City Hall
    Long Beach City Hall is the primary municipal government building of Long Beach, California, housing the mayor’s office, city administration, and official 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: Boyle Heights City Hall
Triple: [Boyle Heights, hasLandmark, Boyle Heights City Hall]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Boyle Heights City Hall
Target entity description: 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.
  • A. 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.
  • B. Los Angeles County Hall of Administration
    The Los Angeles County Hall of Administration is a major government building in downtown Los Angeles that houses the offices and meeting chambers of the Los Angeles County Board of Supervisors and key county administrative departments.
  • C. Culver City Hall
    Culver City Hall is the main municipal government building of Culver City, California, housing city administrative offices and serving as the center of local civic affairs.
  • D. Edward R. Roybal Federal Building and U.S. Courthouse
    The Edward R. Roybal Federal Building and U.S. Courthouse is a major federal office and judicial complex in downtown Los Angeles that houses federal courts and government agencies.
  • E. Long Beach City Hall
    Long Beach City Hall is the primary municipal government building of Long Beach, California, housing the mayor’s office, city administration, and official 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_69d8839174188190909f190097207065 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3abea156c8190a5ee6d0028471810 completed April 18, 2026, 4:06 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00a52b17b88190af24c04d16980c9f completed May 10, 2026, 3:32 p.m.
NEDg Description generation batch_6a00a5e1eea8819088553ac6673e9b1c completed May 10, 2026, 3:36 p.m.
NED2 Entity disambiguation (via description) batch_6a00a68b92b48190865ddd477a8ba1c6 completed May 10, 2026, 3:38 p.m.
Created at: April 10, 2026, 5:21 a.m.