Triple

T22151863
Position Surface form Disambiguated ID Type / Status
Subject Brentwood, Los Angeles E547433 entity
Predicate hasLandmark P105 FINISHED
Object Barrington Recreation Center
Barrington Recreation Center is a public park and sports facility in the Brentwood neighborhood of Los Angeles, offering athletic fields, courts, and community recreation amenities.
 E1521278 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: Barrington Recreation Center | Statement: [Brentwood, Los Angeles, hasLandmark, Barrington Recreation Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Barrington Recreation Center
Context triple: [Brentwood, Los Angeles, hasLandmark, Barrington Recreation Center]
  • A. Stoddert Recreation Center
    Stoddert Recreation Center is a community recreation facility in the Glover Park neighborhood of Washington, D.C., offering sports, fitness, and youth programs for local residents.
  • B. Marie H. Reed Recreation Center
    Marie H. Reed Recreation Center is a community facility in Washington, D.C.’s Adams Morgan neighborhood that offers recreational amenities, educational programs, and public gathering spaces.
  • C. Beckerman Recreation Center
    Beckerman Recreation Center is the main campus recreation and fitness facility serving students and staff at the University of New Haven.
  • D. Bordwell Park Community Center
    Bordwell Park Community Center is a public recreational and community facility in Riverside, California, offering programs, events, and services for local residents.
  • E. Kenwood Recreation Center
    Kenwood Recreation Center is a neighborhood community facility offering sports, recreation, and gathering spaces for residents of the Kenwood area.
  • 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: Barrington Recreation Center
Triple: [Brentwood, Los Angeles, hasLandmark, Barrington Recreation Center]
Generated description
Barrington Recreation Center is a public park and sports facility in the Brentwood neighborhood of Los Angeles, offering athletic fields, courts, and community recreation amenities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Barrington Recreation Center
Target entity description: Barrington Recreation Center is a public park and sports facility in the Brentwood neighborhood of Los Angeles, offering athletic fields, courts, and community recreation amenities.
  • A. Stoddert Recreation Center
    Stoddert Recreation Center is a community recreation facility in the Glover Park neighborhood of Washington, D.C., offering sports, fitness, and youth programs for local residents.
  • B. Marie H. Reed Recreation Center
    Marie H. Reed Recreation Center is a community facility in Washington, D.C.’s Adams Morgan neighborhood that offers recreational amenities, educational programs, and public gathering spaces.
  • C. Beckerman Recreation Center
    Beckerman Recreation Center is the main campus recreation and fitness facility serving students and staff at the University of New Haven.
  • D. Bordwell Park Community Center
    Bordwell Park Community Center is a public recreational and community facility in Riverside, California, offering programs, events, and services for local residents.
  • E. Kenwood Recreation Center
    Kenwood Recreation Center is a neighborhood community facility offering sports, recreation, and gathering spaces for residents of the Kenwood area.
  • 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_69e11e3b52088190ad5df386d01eb2fb completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f129f4b05c8190a824f55804f6d4d5 completed April 28, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a9708cb288190b6b7e61d23ffe309 completed May 18, 2026, 4:35 a.m.
NEDg Description generation batch_6a0a9790deac8190bdc998971cfccc1a completed May 18, 2026, 4:37 a.m.
NED2 Entity disambiguation (via description) batch_6a0a98543b2c8190ba00964fd788bb5f completed May 18, 2026, 4:40 a.m.
Created at: April 16, 2026, 8:33 p.m.