Triple

T19474362
Position Surface form Disambiguated ID Type / Status
Subject DLR Stratford–Lewisham line E487205 entity
Predicate serves P98 FINISHED
Object Langdon Park — NE NERFINISHED

How this triple was built (3 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: Langdon Park | Statement: [DLR Stratford–Lewisham line, serves, Langdon Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Langdon Park
Context triple: [DLR Stratford–Lewisham line, serves, Langdon Park]
  • A. Clarendon Park
    Clarendon Park is a public park and community recreation area located in Chicago’s Uptown neighborhood.
  • B. Latimer Park
    Latimer Park is a public recreational area serving as a key community green space in Latimer.
  • C. Devonshire Park
    Devonshire Park is a public green space and recreational park located in the town of Keighley in West Yorkshire, England.
  • D. Devonshire Park
    Devonshire Park is a cultural and sports complex in Eastbourne, England, known for its historic tennis courts and proximity to major arts and entertainment venues.
  • E. Harwood Park
    Harwood Park is a public recreational park located in Bridgeport, Texas, offering outdoor space and amenities for community activities and leisure.
  • 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: Langdon Park
Target entity description: Langdon Park is a Docklands Light Railway station in East London’s Poplar area, providing local residents with rapid transit connections across the Docklands and to central London.
  • A. Clarendon Park
    Clarendon Park is a public park and community recreation area located in Chicago’s Uptown neighborhood.
  • B. Latimer Park
    Latimer Park is a public recreational area serving as a key community green space in Latimer.
  • C. Devonshire Park
    Devonshire Park is a public green space and recreational park located in the town of Keighley in West Yorkshire, England.
  • D. Devonshire Park
    Devonshire Park is a cultural and sports complex in Eastbourne, England, known for its historic tennis courts and proximity to major arts and entertainment venues.
  • E. Harwood Park
    Harwood Park is a public recreational park located in Bridgeport, Texas, offering outdoor space and amenities for community activities and leisure.
  • F. None of above. chosen

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_69d8e8d924388190b847cb15bb3d0aff completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e633ef69508190b0d71ef663ba8977 completed April 20, 2026, 2:10 p.m.
Created at: April 10, 2026, 1:39 p.m.