Triple

T21584283
Position Surface form Disambiguated ID Type / Status
Subject Ledges area E532607 entity
Predicate partOf P40 FINISHED
Object Cuyahoga Valley National Park trail system — 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: Cuyahoga Valley National Park trail system | Statement: [Ledges area, partOf, Cuyahoga Valley National Park trail system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cuyahoga Valley National Park trail system
Context triple: [Ledges area, partOf, Cuyahoga Valley National Park trail system]
  • A. Cuyahoga Valley National Park chosen
    Cuyahoga Valley National Park is a scenic protected area in northeastern Ohio known for its forests, waterfalls, and the winding Cuyahoga River, as well as its historic canal and towpath trail.
  • B. Cleveland Metroparks trails
    Cleveland Metroparks trails are an extensive network of multi-use recreational paths in the Greater Cleveland area, offering hiking, biking, and nature access across numerous interconnected park reservations.
  • C. Niagara Escarpment trail system
    The Niagara Escarpment trail system is an extensive network of hiking trails following the Niagara Escarpment’s cliffs and forests across southern Ontario, known for its scenic views, geological features, and outdoor recreation opportunities.
  • D. Ohiopyle State Park
    Ohiopyle State Park is a popular outdoor recreation area in southwestern Pennsylvania known for its rugged natural scenery, waterfalls, and whitewater rafting on the Youghiogheny River.
  • E. Sheltowee Trace National Recreation Trail
    Sheltowee Trace National Recreation Trail is a long-distance hiking trail that traverses the rugged landscapes of eastern Kentucky and Tennessee, passing through areas such as the Big South Fork National River and Recreation Area and Daniel Boone National Forest.
  • 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_69e0c4618bec8190bcb0feb74568cbb1 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69eeeb5f2cc0819095552de70eb2ad8d completed April 27, 2026, 4:51 a.m.
Created at: April 16, 2026, 6:31 p.m.