Triple

T3527801
Position Surface form Disambiguated ID Type / Status
Subject Petworth E74582 entity
Predicate hasPark P105 FINISHED
Object Upshur Recreation Center
Upshur Recreation Center is a neighborhood recreation facility in Washington, D.C.’s Petworth area, offering sports fields, a pool, and community programming.
 E366000 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: Upshur Recreation Center | Statement: [Petworth, hasPark, Upshur Recreation Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Upshur Recreation Center
Context triple: [Petworth, hasPark, Upshur Recreation Center]
  • A. Marie H. Reed Recreation Center
    Marie H. Reed Recreation Center is a community facility in Washington, D.C.’s Adams Morgan neighborhood that offers recreational amenities, educational programs, and public gathering spaces.
  • B. Randall Recreation Center
    Randall Recreation Center is a public recreational facility in Southwest Washington, D.C., offering community sports, fitness, and leisure amenities for local residents.
  • C. Piedmont Recreation Center
    Piedmont Recreation Center is a community facility in Piedmont, California, offering recreational programs, classes, and events for residents of all ages.
  • D. DeSoto Recreation Center
    DeSoto Recreation Center is a community facility in DeSoto, Texas offering sports, fitness, and recreational programs for residents of all ages.
  • E. Kingsessing Recreation Center
    Kingsessing Recreation Center is a community hub in Southwest Philadelphia offering recreational facilities, programs, and green space 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: Upshur Recreation Center
Triple: [Petworth, hasPark, Upshur Recreation Center]
Generated description
Upshur Recreation Center is a neighborhood recreation facility in Washington, D.C.’s Petworth area, offering sports fields, a pool, and community programming.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Upshur Recreation Center
Target entity description: Upshur Recreation Center is a neighborhood recreation facility in Washington, D.C.’s Petworth area, offering sports fields, a pool, and community programming.
  • A. Marie H. Reed Recreation Center
    Marie H. Reed Recreation Center is a community facility in Washington, D.C.’s Adams Morgan neighborhood that offers recreational amenities, educational programs, and public gathering spaces.
  • B. Randall Recreation Center
    Randall Recreation Center is a public recreational facility in Southwest Washington, D.C., offering community sports, fitness, and leisure amenities for local residents.
  • C. Piedmont Recreation Center
    Piedmont Recreation Center is a community facility in Piedmont, California, offering recreational programs, classes, and events for residents of all ages.
  • D. DeSoto Recreation Center
    DeSoto Recreation Center is a community facility in DeSoto, Texas offering sports, fitness, and recreational programs for residents of all ages.
  • E. Kingsessing Recreation Center
    Kingsessing Recreation Center is a community hub in Southwest Philadelphia offering recreational facilities, programs, and green space 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_69ad85d0c5488190a3d8e02ebd01a1aa completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbc6d099c8190b2b1e65a56e52089 completed March 8, 2026, 6:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69b37e90e67c81909944bb81d89e039b completed March 13, 2026, 3:03 a.m.
NEDg Description generation batch_69b37f837d1481908b2773785ca74375 completed March 13, 2026, 3:07 a.m.
NED2 Entity disambiguation (via description) batch_69b38329637881908ae4dfa8bb201f9a completed March 13, 2026, 3:23 a.m.
Created at: March 8, 2026, 3:19 p.m.