Triple

T10160418
Position Surface form Disambiguated ID Type / Status
Subject Elan Valley Estate E233874 entity
Predicate hasPart P35 FINISHED
Object Caban Coch Reservoir E233873 NE FINISHED

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: Caban Coch Reservoir
Context triple: [Elan Valley Estate, hasPart, Caban Coch Reservoir]
  • A. Caban Coch Reservoir chosen
    Caban Coch Reservoir is a scenic man-made lake in the Elan Valley of mid-Wales, known for its impressive stone dam and role in supplying water to Birmingham.
  • B. Cobbinshaw Reservoir
    Cobbinshaw Reservoir is a man-made lake and important wildlife habitat in West Lothian, Scotland, known for its birdlife and use for fishing and recreation.
  • C. Harperrig Reservoir
    Harperrig Reservoir is a man-made freshwater reservoir in the Pentland Hills of Scotland, used for water supply, fishing, and recreation.
  • D. Plunkett Reservoir
    Plunkett Reservoir is a man-made lake in Hinsdale, Massachusetts, used for recreation and local water management.
  • E. E. V. Spence Reservoir
    E. V. Spence Reservoir is a man-made lake in West Texas that serves as a major water supply and recreational resource for the surrounding region.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca848e80748190b91d1e04d35512c7 elicitation completed
NER batch_69cdec5831e481909b48fdfa8f1c670b ner completed
NED1 batch_69d94ae0a9608190ab241b6a62fe807b ned_source_triple completed
Created at: March 30, 2026, 9:09 p.m.