Triple

T11359750
Position Surface form Disambiguated ID Type / Status
Subject Del Mar station E269053 entity
Predicate near P350 FINISHED
Object Central Park (Pasadena)
Central Park (Pasadena) is a public urban park in Pasadena, California, known for its open green spaces, recreational facilities, and community events near the city's downtown area.
 E920982 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: Central Park (Pasadena) | Statement: [Del Mar station, near, Central Park (Pasadena)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Central Park (Pasadena)
Context triple: [Del Mar station, near, Central Park (Pasadena)]
  • A. Central Park (Santa Clarita)
    Central Park (Santa Clarita) is a large community park in Santa Clarita, California, featuring sports fields, open green spaces, walking paths, and facilities for concerts and community events.
  • B. Runyon Canyon Park
    Runyon Canyon Park is a popular urban hiking and dog-walking park in the Hollywood Hills offering scenic trails and panoramic views of Los Angeles.
  • C. Central Park (Rancho Santa Margarita)
    Central Park (Rancho Santa Margarita) is a community park in Rancho Santa Margarita, California, featuring open green spaces, recreational facilities, and areas for local events and gatherings.
  • D. Wilshire Trails Park
    Wilshire Trails Park is a public recreational park in Gainesville, Georgia, known for its wooded walking trails, creekside scenery, and family-friendly outdoor amenities.
  • E. Jefferson Park, Los Angeles
    Jefferson Park, Los Angeles is a historic, predominantly residential neighborhood in South Los Angeles known for its early 20th-century architecture and diverse community.
  • 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: Central Park (Pasadena)
Triple: [Del Mar station, near, Central Park (Pasadena)]
Generated description
Central Park (Pasadena) is a public urban park in Pasadena, California, known for its open green spaces, recreational facilities, and community events near the city's downtown area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Central Park (Pasadena)
Target entity description: Central Park (Pasadena) is a public urban park in Pasadena, California, known for its open green spaces, recreational facilities, and community events near the city's downtown area.
  • A. Central Park (Santa Clarita)
    Central Park (Santa Clarita) is a large community park in Santa Clarita, California, featuring sports fields, open green spaces, walking paths, and facilities for concerts and community events.
  • B. Runyon Canyon Park
    Runyon Canyon Park is a popular urban hiking and dog-walking park in the Hollywood Hills offering scenic trails and panoramic views of Los Angeles.
  • C. Central Park (Rancho Santa Margarita)
    Central Park (Rancho Santa Margarita) is a community park in Rancho Santa Margarita, California, featuring open green spaces, recreational facilities, and areas for local events and gatherings.
  • D. Wilshire Trails Park
    Wilshire Trails Park is a public recreational park in Gainesville, Georgia, known for its wooded walking trails, creekside scenery, and family-friendly outdoor amenities.
  • E. Jefferson Park, Los Angeles
    Jefferson Park, Los Angeles is a historic, predominantly residential neighborhood in South Los Angeles known for its early 20th-century architecture and diverse community.
  • 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_69d6aacbe18081909e5fadb50082dd96 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7ea42fe608190b9c71dd63f8780f3 completed April 9, 2026, 6:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69e543bdd6d88190b4f816ffde5179be completed April 19, 2026, 9:06 p.m.
NEDg Description generation batch_69e5474b77948190b2c45831871383e8 completed April 19, 2026, 9:21 p.m.
NED2 Entity disambiguation (via description) batch_69e54efda820819092d6a94fa4fd21f0 completed April 19, 2026, 9:54 p.m.
Created at: April 8, 2026, 9:33 p.m.