Triple

T5226014
Position Surface form Disambiguated ID Type / Status
Subject Hutchinson Field E117988 entity
Predicate operator P179 FINISHED
Object Chicago Park District E11192 NE FINISHED

How this triple was built (2 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: Chicago Park District | Statement: [Hutchinson Field, operator, Chicago Park District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chicago Park District
Context triple: [Hutchinson Field, operator, Chicago Park District]
  • A. Chicago Park District chosen
    The Chicago Park District is the municipal agency responsible for managing Chicago’s extensive system of public parks, recreational facilities, and open spaces.
  • B. Wilmette Park District
    The Wilmette Park District is the local government agency that manages parks, recreational facilities, and community programs for residents of Wilmette, Illinois.
  • C. Palatine Park District
    Palatine Park District is the local governmental agency that manages parks, recreational facilities, and community programs for residents of Palatine, Illinois.
  • D. Niles Park District
    Niles Park District is the local governmental agency responsible for providing parks, recreational facilities, and community programs for residents of Niles, Illinois.
  • E. Lincoln Park
    Lincoln Park is a notable public park in Mexico City’s Miguel Hidalgo borough, known for its green spaces, cultural attractions, and recreational areas.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bd4466fb8c819083b806a79414d7e4 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7adc9be081909903b9f844c3d146 completed March 20, 2026, 4:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69bef809189c8190b61bd386480c0222 completed March 21, 2026, 7:56 p.m.
Created at: March 20, 2026, 1:48 p.m.