Triple

T18559605
Position Surface form Disambiguated ID Type / Status
Subject Riverside Park (Ypsilanti, Michigan) E453597 entity
Predicate ownedBy P347 FINISHED
Object City of Ypsilanti NE NERFINISHED

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: City of Ypsilanti | Statement: [Riverside Park (Ypsilanti, Michigan), ownedBy, City of Ypsilanti]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: City of Ypsilanti
Context triple: [Riverside Park (Ypsilanti, Michigan), ownedBy, City of Ypsilanti]
  • A. City of Saginaw
    The City of Saginaw is a mid-sized industrial and commercial center in east-central Michigan, known for its manufacturing history and location along the Saginaw River.
  • B. Ypsilanti chosen
    Ypsilanti is a city in southeastern Michigan known for Eastern Michigan University and its historic downtown and automotive heritage.
  • C. City of Lapeer
    The City of Lapeer is a small incorporated community that serves as the county seat and primary urban center of Lapeer County in Michigan.
  • D. Ypsilanti Township, Michigan
    Ypsilanti Township, Michigan is a charter township in Washtenaw County that forms part of the greater Ann Arbor–Ypsilanti metropolitan area and includes a mix of residential, industrial, and transportation hubs.
  • E. Olivet, Michigan
    Olivet, Michigan is a small city in south-central Michigan best known as the home of Olivet College.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8d388b0c881908e610a1c45b52640 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e538098a148190b0fc7098ce3c62fd completed April 19, 2026, 8:16 p.m.
Created at: April 10, 2026, 11:42 a.m.