Triple

T10532927
Position Surface form Disambiguated ID Type / Status
Subject Potrero Hill E248488 entity
Predicate hasPark P105 FINISHED
Object Potrero Hill Recreation Center
Potrero Hill Recreation Center is a public park and community facility in San Francisco’s Potrero Hill neighborhood, offering sports fields, playgrounds, and recreational programs for local residents.
 E869792 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: Potrero Hill Recreation Center | Statement: [Potrero Hill, hasPark, Potrero Hill Recreation Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Potrero Hill Recreation Center
Context triple: [Potrero Hill, hasPark, Potrero Hill Recreation Center]
  • A. Petit Park Recreation Center
    Petit Park Recreation Center is a community recreation facility in Granada Hills, Los Angeles, offering local residents sports, fitness, and leisure programs.
  • B. Granada Hills Recreation Center
    Granada Hills Recreation Center is a public neighborhood park and community recreation facility in the Granada Hills area of Los Angeles, California.
  • C. Lefty Gomez Recreation Center
    Lefty Gomez Recreation Center is a community recreational facility in Rodeo, California, offering local residents sports, leisure, and gathering spaces.
  • D. Ortega Park
    Ortega Park is a public neighborhood park in Sunnyvale, California, offering recreational facilities and green space for local residents.
  • E. Retiro Park
    Retiro Park is a large historic public park in central Madrid, Spain, known for its landscaped gardens, monuments, and boating lake.
  • 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: Potrero Hill Recreation Center
Triple: [Potrero Hill, hasPark, Potrero Hill Recreation Center]
Generated description
Potrero Hill Recreation Center is a public park and community facility in San Francisco’s Potrero Hill neighborhood, offering sports fields, playgrounds, and recreational programs for local residents.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Potrero Hill Recreation Center
Target entity description: Potrero Hill Recreation Center is a public park and community facility in San Francisco’s Potrero Hill neighborhood, offering sports fields, playgrounds, and recreational programs for local residents.
  • A. Petit Park Recreation Center
    Petit Park Recreation Center is a community recreation facility in Granada Hills, Los Angeles, offering local residents sports, fitness, and leisure programs.
  • B. Granada Hills Recreation Center
    Granada Hills Recreation Center is a public neighborhood park and community recreation facility in the Granada Hills area of Los Angeles, California.
  • C. Lefty Gomez Recreation Center
    Lefty Gomez Recreation Center is a community recreational facility in Rodeo, California, offering local residents sports, leisure, and gathering spaces.
  • D. Ortega Park
    Ortega Park is a public neighborhood park in Sunnyvale, California, offering recreational facilities and green space for local residents.
  • E. Retiro Park
    Retiro Park is a large historic public park in central Madrid, Spain, known for its landscaped gardens, monuments, and boating lake.
  • 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_69d381c5c7448190bec34bee7ec72bac completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d50a19b59c8190b00db7d5813ad37d completed April 7, 2026, 1:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69d90e471e9c8190b134249073b289bd completed April 10, 2026, 2:50 p.m.
NEDg Description generation batch_69d9107f488481908845aef0fdf6d60d completed April 10, 2026, 3 p.m.
NED2 Entity disambiguation (via description) batch_69d911790010819093fc50952502fd59 completed April 10, 2026, 3:04 p.m.
Created at: April 6, 2026, 12:30 p.m.