Triple

T22879210
Position Surface form Disambiguated ID Type / Status
Subject Katy Trail (Dallas) E567412 entity
Predicate operator P179 FINISHED
Object Friends of the Katy Trail — 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: Friends of the Katy Trail | Statement: [Katy Trail (Dallas), operator, Friends of the Katy Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Friends of the Katy Trail
Context triple: [Katy Trail (Dallas), operator, Friends of the Katy Trail]
  • A. Friends of the Katy Trail chosen
    Friends of the Katy Trail is a nonprofit organization that supports, enhances, and oversees the popular Katy Trail urban park and recreational corridor in Dallas, Texas.
  • B. Rails-to-Trails Conservancy
    Rails-to-Trails Conservancy is a U.S. nonprofit organization dedicated to transforming unused rail corridors and other pathways into multi-use trails for walking, cycling, and outdoor recreation.
  • C. Friends of the Mountains-to-Sea Trail
    Friends of the Mountains-to-Sea Trail is a nonprofit organization dedicated to supporting, maintaining, and promoting North Carolina’s Mountains-to-Sea Trail through volunteer work, advocacy, and community engagement.
  • D. Allegheny Trail Alliance
    The Allegheny Trail Alliance is a coalition of trail organizations that develops, promotes, and oversees the long-distance rail-trail corridor connecting Pittsburgh, Pennsylvania, to Cumberland, Maryland.
  • E. Benton MacKaye Trail Association
    The Benton MacKaye Trail Association is a volunteer-based nonprofit organization dedicated to building, protecting, and promoting the Benton MacKaye Trail and its surrounding natural areas.
  • 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_69e24589d8348190b96422d13a678bc1 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17f5b1ea481909a31a8ed6792ad04 completed April 29, 2026, 3:47 a.m.
Created at: April 17, 2026, 3:39 p.m.