Triple

T4715487
Position Surface form Disambiguated ID Type / Status
Subject San Carlos, California E104625 entity
Predicate hasRecreationFacility P6792 FINISHED
Object San Carlos Youth Center
San Carlos Youth Center is a community facility in San Carlos, California that provides recreational, educational, and social programs for local children and teenagers.
 E464480 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: San Carlos Youth Center | Statement: [San Carlos, California, hasRecreationFacility, San Carlos Youth Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: San Carlos Youth Center
Context triple: [San Carlos, California, hasRecreationFacility, San Carlos Youth Center]
  • A. National César E. Chávez Center
    The National César E. Chávez Center is a cultural and educational institution dedicated to preserving the legacy and promoting the values of civil rights and labor leader César E. Chávez.
  • B. DeSoto Recreation Center
    DeSoto Recreation Center is a community facility in DeSoto, Texas offering sports, fitness, and recreational programs for residents of all ages.
  • C. Los Angeles Mission
    Los Angeles Mission is a Christian nonprofit organization in downtown Los Angeles that provides shelter, meals, recovery programs, and other services to people experiencing homelessness, particularly in the Skid Row area.
  • D. El Cerrito Plaza
    El Cerrito Plaza is a major open-air shopping center in El Cerrito, California, featuring a variety of retail stores, services, and dining options.
  • E. Brownsville Recreation Center
    Brownsville Recreation Center is a community facility in the Brownsville neighborhood of Brooklyn, New York, offering recreational, athletic, and cultural programs for local residents.
  • 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: San Carlos Youth Center
Triple: [San Carlos, California, hasRecreationFacility, San Carlos Youth Center]
Generated description
San Carlos Youth Center is a community facility in San Carlos, California that provides recreational, educational, and social programs for local children and teenagers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: San Carlos Youth Center
Target entity description: San Carlos Youth Center is a community facility in San Carlos, California that provides recreational, educational, and social programs for local children and teenagers.
  • A. National César E. Chávez Center
    The National César E. Chávez Center is a cultural and educational institution dedicated to preserving the legacy and promoting the values of civil rights and labor leader César E. Chávez.
  • B. DeSoto Recreation Center
    DeSoto Recreation Center is a community facility in DeSoto, Texas offering sports, fitness, and recreational programs for residents of all ages.
  • C. Los Angeles Mission
    Los Angeles Mission is a Christian nonprofit organization in downtown Los Angeles that provides shelter, meals, recovery programs, and other services to people experiencing homelessness, particularly in the Skid Row area.
  • D. El Cerrito Plaza
    El Cerrito Plaza is a major open-air shopping center in El Cerrito, California, featuring a variety of retail stores, services, and dining options.
  • E. Brownsville Recreation Center
    Brownsville Recreation Center is a community facility in the Brownsville neighborhood of Brooklyn, New York, offering recreational, athletic, and cultural programs for local residents.
  • 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_69bd43ec4a348190bc41afae43375e71 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6408dc5c8190a8d6b1c1a3eba2df completed March 20, 2026, 3:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69be108440108190a7dc1bbfb27ae6f5 completed March 21, 2026, 3:29 a.m.
NEDg Description generation batch_69be14b0425c8190afb8a99ce88d8785 completed March 21, 2026, 3:46 a.m.
NED2 Entity disambiguation (via description) batch_69be1504228c81908963d42441931c96 completed March 21, 2026, 3:48 a.m.
Created at: March 20, 2026, 1:18 p.m.