Triple

T19265864
Position Surface form Disambiguated ID Type / Status
Subject Canaan Valley National Wildlife Refuge E481775 entity
Predicate contains P35 FINISHED
Object Blackwater River headwaters — 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: Blackwater River headwaters | Statement: [Canaan Valley National Wildlife Refuge, contains, Blackwater River headwaters]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Blackwater River headwaters
Context triple: [Canaan Valley National Wildlife Refuge, contains, Blackwater River headwaters]
  • A. Blackwater River headwaters chosen
    Blackwater River headwaters are the high-elevation source streams of the Blackwater River located in the wetland-rich Canaan Valley of West Virginia.
  • B. Blackwater River
    Blackwater River is a scenic, tannin-dark river in northwest Florida known for its sandy beaches, paddling, and fishing opportunities.
  • C. Blackwater River
    The Blackwater River is a waterway in Northern Ireland that served as a significant geographic feature during the 1646 Battle of Benburb in the Irish Confederate Wars.
  • D. Blackwater River
    The Blackwater River is a dark, tannin-stained river in West Virginia known for its scenic waterfalls, rugged canyon, and popularity for whitewater paddling and outdoor recreation.
  • E. Blackwater River
    Blackwater River is a dark, tannin-stained river in southeastern Virginia known for its slow, winding course through swamps and forests before joining the Chowan River system.
  • 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_69d8e8ce54cc8190998418ff1f66ef28 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fb8ca2e88190baad3b6c199ee036 completed April 20, 2026, 10:10 a.m.
Created at: April 10, 2026, 1:29 p.m.