Triple

T8326014
Position Surface form Disambiguated ID Type / Status
Subject Walthamstow, Essex, England E194955 entity
Predicate hasGreenSpace P1495 FINISHED
Object 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.
 E725150 NE FINISHED

How this triple was built (4 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: Walthamstow Wetlands | Statement: [Walthamstow, Essex, England, hasGreenSpace, Walthamstow Wetlands]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Walthamstow Wetlands
Context triple: [Walthamstow, Essex, England, hasGreenSpace, Walthamstow Wetlands]
  • A. 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.
  • B. Heron’s Head Park wetlands
    Heron’s Head Park wetlands are a restored tidal marsh habitat in San Francisco that supports diverse wildlife and serves as an important urban ecological and educational resource.
  • C. Hampstead Ponds
    Hampstead Ponds are a group of historic bathing and wildlife ponds on Hampstead Heath in north London, popular for open-air swimming and recreation.
  • D. Kersal Wetlands
    Kersal Wetlands is a nature reserve and floodplain habitat in Kersal, Greater Manchester, known for its rich biodiversity and role in managing river flooding.
  • E. Arundel Wetland Centre
    Arundel Wetland Centre is a nature reserve and visitor attraction in Arundel, England, known for its wetlands, wildlife conservation, and birdwatching opportunities.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Walthamstow Wetlands
Triple: [Walthamstow, Essex, England, hasGreenSpace, Walthamstow Wetlands]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Walthamstow Wetlands
Target entity description: 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.
  • A. 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.
  • B. Heron’s Head Park wetlands
    Heron’s Head Park wetlands are a restored tidal marsh habitat in San Francisco that supports diverse wildlife and serves as an important urban ecological and educational resource.
  • C. Hampstead Ponds
    Hampstead Ponds are a group of historic bathing and wildlife ponds on Hampstead Heath in north London, popular for open-air swimming and recreation.
  • D. Kersal Wetlands
    Kersal Wetlands is a nature reserve and floodplain habitat in Kersal, Greater Manchester, known for its rich biodiversity and role in managing river flooding.
  • E. Arundel Wetland Centre
    Arundel Wetland Centre is a nature reserve and visitor attraction in Arundel, England, known for its wetlands, wildlife conservation, and birdwatching opportunities.
  • F. None of above. chosen

Provenance (5 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_69ca82e7a8a88190a32bb5cc0feb012d completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb7f7fba688190b696593dfb2cde5d completed March 31, 2026, 8:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd95b22afc81909c867d83a1744139 completed April 1, 2026, 10:01 p.m.
NEDg Description generation batch_69cdab60ec308190a9001f9235e556b4 completed April 1, 2026, 11:33 p.m.
NED2 Entity disambiguation (via description) batch_69cdb2e3457c8190a2d0cb6eeb81c9ef completed April 2, 2026, 12:05 a.m.
Created at: March 30, 2026, 5:56 p.m.