Triple

T8655015
Position Surface form Disambiguated ID Type / Status
Subject Hacienda Heights, California E205391 entity
Predicate hasPark P105 FINISHED
Object William Steinmetz Park
William Steinmetz Park is a community recreational park located in the unincorporated suburban area of Hacienda Heights in Los Angeles County, California.
 E786349 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: William Steinmetz Park | Statement: [Hacienda Heights, California, hasPark, William Steinmetz Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: William Steinmetz Park
Context triple: [Hacienda Heights, California, hasPark, William Steinmetz Park]
  • A. Ackerman Park
    Ackerman Park is a public recreational park in Glen Ellyn, Illinois, featuring sports facilities, open green spaces, and community amenities.
  • B. Peter Detmold Park
    Peter Detmold Park is a small waterfront public park along the East River in Manhattan, known for its dog run, river views, and proximity to the United Nations.
  • C. John Euliano Park
    John Euliano Park is a college baseball stadium in Orlando, Florida, serving as the on-campus home venue for the University of Central Florida’s baseball program.
  • D. Joe Tucker Park
    Joe Tucker Park is a public recreational park in Helena, Alabama, featuring outdoor amenities such as sports fields, walking areas, and family-friendly green space.
  • E. Roscoe Conkling Park
    Roscoe Conkling Park is a major public park in Utica, New York, known for its scenic green spaces, recreational facilities, and views over the Mohawk Valley.
  • 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: William Steinmetz Park
Triple: [Hacienda Heights, California, hasPark, William Steinmetz Park]
Generated description
William Steinmetz Park is a community recreational park located in the unincorporated suburban area of Hacienda Heights in Los Angeles County, California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: William Steinmetz Park
Target entity description: William Steinmetz Park is a community recreational park located in the unincorporated suburban area of Hacienda Heights in Los Angeles County, California.
  • A. Ackerman Park
    Ackerman Park is a public recreational park in Glen Ellyn, Illinois, featuring sports facilities, open green spaces, and community amenities.
  • B. Peter Detmold Park
    Peter Detmold Park is a small waterfront public park along the East River in Manhattan, known for its dog run, river views, and proximity to the United Nations.
  • C. John Euliano Park
    John Euliano Park is a college baseball stadium in Orlando, Florida, serving as the on-campus home venue for the University of Central Florida’s baseball program.
  • D. Joe Tucker Park
    Joe Tucker Park is a public recreational park in Helena, Alabama, featuring outdoor amenities such as sports fields, walking areas, and family-friendly green space.
  • E. Roscoe Conkling Park
    Roscoe Conkling Park is a major public park in Utica, New York, known for its scenic green spaces, recreational facilities, and views over the Mohawk Valley.
  • 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_69ca8350897c819086cde7596fbe5fe7 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc4844586081909b687e278496eefa completed March 31, 2026, 10:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69d07719ee048190ac4045017d89e938 completed April 4, 2026, 2:27 a.m.
NEDg Description generation batch_69d0795dd0d08190aeaf04de63671823 completed April 4, 2026, 2:37 a.m.
NED2 Entity disambiguation (via description) batch_69d079a8b0c48190b4b658942b5b149b completed April 4, 2026, 2:38 a.m.
Created at: March 30, 2026, 6:29 p.m.