Triple

T21322650
Position Surface form Disambiguated ID Type / Status
Subject Great Seneca Creek E525658 entity
Predicate partOf P40 FINISHED
Object Seneca Creek watershed — NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Seneca Creek watershed | Statement: [Great Seneca Creek, partOf, Seneca Creek watershed]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Seneca Creek watershed
Context triple: [Great Seneca Creek, partOf, Seneca Creek watershed]
  • A. Seneca Creek chosen
    Seneca Creek is a tributary of the Potomac River in Maryland known for its scenic natural corridor, recreational opportunities, and role as the central waterway of Seneca Creek State Park.
  • B. Seneca Lake watershed
    The Seneca Lake watershed is the drainage basin that collects and channels water from surrounding streams and landscapes into Seneca Lake, one of New York’s Finger Lakes.
  • C. Catskill-Delaware Watershed
    The Catskill-Delaware Watershed is a major protected watershed system in southeastern New York that supplies most of New York City’s unfiltered drinking water.
  • D. Anthracite Creek watershed
    The Anthracite Creek watershed is the entire drainage basin that collects and channels water from Anthracite Creek’s headwaters and surrounding landscapes into its main stream system.
  • E. Clarion River watershed
    The Clarion River watershed is the drainage basin encompassing the Clarion River and its surrounding valleys, forests, and tributaries in northwestern Pennsylvania.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0b51ad810819098c12392c8e55f6c elicitation completed
NER batch_69e77ed355cc8190a305c1c48117fb9e ner completed
Created at: April 16, 2026, 4:40 p.m.