Triple

T11015928
Position Surface form Disambiguated ID Type / Status
Subject Lee Valley Regional Park E260363 entity
Predicate hasPart P35 FINISHED
Object Walthamstow Reservoirs E268740 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: Walthamstow Reservoirs
Context triple: [Lee Valley Regional Park, hasPart, Walthamstow Reservoirs]
  • A. Rivington Reservoirs
    Rivington Reservoirs are a chain of scenic man-made lakes in Lancashire, England, created in the 19th century to supply drinking water and now popular for walking, wildlife, and outdoor recreation.
  • B. Heaton Park Reservoirs
    Heaton Park Reservoirs are a group of large covered water storage reservoirs in Manchester, England, that form a key part of the region’s drinking water supply infrastructure.
  • C. Lee Valley reservoirs chosen
    The Lee Valley reservoirs are a chain of large man‑made lakes in northeast London that store and supply drinking water to the city and surrounding areas.
  • D. Kempton Park Reservoirs
    Kempton Park Reservoirs are a series of large water storage reservoirs in southwest London that form part of the region’s public water supply infrastructure and associated nature conservation areas.
  • E. Brent Reservoir
    Brent Reservoir is an artificial lake in northwest London, England, created by damming the River Brent and now used for recreation and wildlife conservation.
  • 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_69d6aa9687448190b28d353b1b6a610e elicitation completed
NER batch_69d797a558a08190bdb5779faa9adf05 ner completed
NED1 batch_69e374d371ec8190aba9e77346c6e876 ned_source_triple completed
Created at: April 8, 2026, 9:25 p.m.