Triple

T11015918
Position Surface form Disambiguated ID Type / Status
Subject Lee Valley Regional Park E260363 entity
Predicate hasPart P35 FINISHED
Object Walthamstow Marshes
Walthamstow Marshes is a protected expanse of riverside wetland and grassland in northeast London, known for its rich biodiversity, birdlife, and role as one of the city’s last remaining semi-natural marsh habitats.
 E900183 NE FINISHED

Disambiguation candidates (2 decisions)

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 Marshes
Context triple: [Lee Valley Regional Park, hasPart, Walthamstow Marshes]
  • A. Walthamstow Wetlands
    Walthamstow Wetlands is a large urban nature reserve and network of reservoirs in northeast London, renowned for its rich birdlife and role in supplying the city’s drinking water.
  • B. Hackney Marshes
    Hackney Marshes is a large expanse of grassland and sports fields in East London, renowned as one of the world’s most famous centers for amateur football.
  • C. Carshalton Ponds
    Carshalton Ponds are a pair of historic ornamental lakes in Carshalton, South London, that form a prominent local landmark and source of the River Wandle.
  • D. Ditton Marsh
    Ditton Marsh was the original name of what is now Esher railway station in Surrey, England, serving the local Ditton area.
  • E. Tottenham Marshes
    Tottenham Marshes is a large riverside nature reserve and open green space in north London, known for its wetlands, wildlife habitats, and recreational walking and cycling routes.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Walthamstow Marshes
Target entity description: Walthamstow Marshes is a protected expanse of riverside wetland and grassland in northeast London, known for its rich biodiversity, birdlife, and role as one of the city’s last remaining semi-natural marsh habitats.
  • A. Walthamstow Wetlands
    Walthamstow Wetlands is a large urban nature reserve and network of reservoirs in northeast London, renowned for its rich birdlife and role in supplying the city’s drinking water.
  • B. Hackney Marshes
    Hackney Marshes is a large expanse of grassland and sports fields in East London, renowned as one of the world’s most famous centers for amateur football.
  • C. Carshalton Ponds
    Carshalton Ponds are a pair of historic ornamental lakes in Carshalton, South London, that form a prominent local landmark and source of the River Wandle.
  • D. Ditton Marsh
    Ditton Marsh was the original name of what is now Esher railway station in Surrey, England, serving the local Ditton area.
  • E. Tottenham Marshes
    Tottenham Marshes is a large riverside nature reserve and open green space in north London, known for its wetlands, wildlife habitats, and recreational walking and cycling routes.
  • F. None of above. chosen

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6aa9687448190b28d353b1b6a610e elicitation completed
NER batch_69d797a558a08190bdb5779faa9adf05 ner completed
NED1 batch_69e374d371ec8190aba9e77346c6e876 ned_source_triple completed
NED2 batch_69e37c9439fc8190a69cfb1a13da4c19 ned_description completed
NEDg batch_69e37ab6ca788190ac41f9494ad9a47f nedg completed
Created at: April 8, 2026, 9:25 p.m.