Triple

T2270261
Position Surface form Disambiguated ID Type / Status
Subject Horace Pippin E50640 entity
Predicate birthPlace P1 FINISHED
Object West Chester, Pennsylvania, United States E103674 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: West Chester, Pennsylvania, United States | Statement: [Horace Pippin, birthPlace, West Chester, Pennsylvania, United States]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: West Chester, Pennsylvania, United States
Context triple: [Horace Pippin, birthPlace, West Chester, Pennsylvania, United States]
  • A. West Chester, Pennsylvania, United States chosen
    West Chester, Pennsylvania, United States, is a historic borough in southeastern Pennsylvania known as the seat of Chester County and for its role in American abolitionist and civil rights history.
  • B. Chester, Pennsylvania, United States
    Chester, Pennsylvania, United States is an industrial city along the Delaware River in southeastern Pennsylvania, historically known for its shipbuilding, manufacturing, and role as one of the state’s oldest settlements.
  • C. Norristown, Pennsylvania, United States
    Norristown, Pennsylvania, United States is a historic borough near Philadelphia known as the hometown of Hall of Fame baseball manager Tommy Lasorda.
  • D. Allentown, Pennsylvania, United States
    Allentown, Pennsylvania, United States, is a major city in eastern Pennsylvania known for its industrial history, revitalized downtown, and role as a cultural and economic center of the Lehigh Valley.
  • E. Chadds Ford, Pennsylvania
    Chadds Ford, Pennsylvania is a historic community in southeastern Pennsylvania known for its role in the American Revolutionary War and its scenic Brandywine Valley setting.
  • 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_69a88b05910c8190a9a2b1ff230c85f9 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abc1be90708190b8878c393dd2a42d completed March 7, 2026, 6:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae71d97a108190a26ffd20fac91a7e completed March 9, 2026, 7:08 a.m.
Created at: March 4, 2026, 7:48 p.m.