Triple

T8402188
Position Surface form Disambiguated ID Type / Status
Subject Pico Rivera, California E198399 entity
Predicate hasPark P105 FINISHED
Object Rivera Park
Rivera Park is a public recreational park located in the city of Pico Rivera, California.
 E930403 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: Rivera Park | Statement: [Pico Rivera, California, hasPark, Rivera Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rivera Park
Context triple: [Pico Rivera, California, hasPark, Rivera Park]
  • A. Riverview Park
    Riverview Park is a riverside recreational area near Charlottesville, Virginia, offering trails, open green space, and access to the Rivanna River for outdoor activities.
  • B. Riverview Park
    Riverview Park is a historic urban park in Allegheny County, Pennsylvania, known for its wooded hills, trails, and scenic overlooks.
  • C. DeRivera Park
    DeRivera Park is a central waterfront green space and gathering area in Put-in-Bay, Ohio, known for its scenic views, historic significance, and role as a hub for community events and island visitors.
  • D. Matthiessen Park
    Matthiessen Park is a public riverside park in Irvington, New York, known for its Hudson River views, open green spaces, and recreational facilities.
  • E. Riverside Park
    Riverside Park is a public recreational park located in Piscataway, New Jersey, offering outdoor green space and leisure amenities for local residents and visitors.
  • 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: Rivera Park
Triple: [Pico Rivera, California, hasPark, Rivera Park]
Generated description
Rivera Park is a public recreational park located in the city of Pico Rivera, California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rivera Park
Target entity description: Rivera Park is a public recreational park located in the city of Pico Rivera, California.
  • A. Riverview Park
    Riverview Park is a riverside recreational area near Charlottesville, Virginia, offering trails, open green space, and access to the Rivanna River for outdoor activities.
  • B. Riverview Park
    Riverview Park is a historic urban park in Allegheny County, Pennsylvania, known for its wooded hills, trails, and scenic overlooks.
  • C. DeRivera Park
    DeRivera Park is a central waterfront green space and gathering area in Put-in-Bay, Ohio, known for its scenic views, historic significance, and role as a hub for community events and island visitors.
  • D. Matthiessen Park
    Matthiessen Park is a public riverside park in Irvington, New York, known for its Hudson River views, open green spaces, and recreational facilities.
  • E. Riverside Park
    Riverside Park is a scenic waterfront public park on Manhattan’s Upper West Side, known for its tree-lined paths, recreational facilities, and views along the Hudson River.
  • 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_69ca8310df9c8190b25f16161cca3e41 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cb824efa5c81908ce816cdb8e1fcfb completed March 31, 2026, 8:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69e623a9711081908eac4238a717305c completed April 20, 2026, 1:01 p.m.
NEDg Description generation batch_69e62aee8fb88190b5973c61e692087f completed April 20, 2026, 1:32 p.m.
NED2 Entity disambiguation (via description) batch_69e67394e7f081908fcc602c84eb4a65 completed April 20, 2026, 6:42 p.m.
Created at: March 30, 2026, 6:04 p.m.