Triple

T12611256
Position Surface form Disambiguated ID Type / Status
Subject DLR Lewisham branch E301126 entity
Predicate hasStation P35 FINISHED
Object Greenwich DLR station
Greenwich DLR station is a light rail station in the London Borough of Greenwich that serves the Docklands Light Railway network and provides access to the historic maritime district.
 E1009005 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: Greenwich DLR station | Statement: [DLR Lewisham branch, hasStation, Greenwich DLR station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Greenwich DLR station
Context triple: [DLR Lewisham branch, hasStation, Greenwich DLR station]
  • A. Canary Wharf DLR station
    Canary Wharf DLR station is a light rail station in London’s Docklands financial district, providing Docklands Light Railway services to the Canary Wharf area.
  • B. Lewisham DLR station
    Lewisham DLR station is a key light-rail station in south-east London that provides Docklands Light Railway services and interchange with National Rail and local buses.
  • C. King George V DLR station
    King George V DLR station is a Docklands Light Railway station in East London serving the North Woolwich area on the route toward London City Airport and Woolwich Arsenal.
  • D. Canary Wharf station
    Canary Wharf station is a major London Underground and Docklands Light Railway interchange serving the Canary Wharf financial district.
  • E. Stratford International DLR station
    Stratford International DLR station is a light rail station in Stratford, London, providing Docklands Light Railway services and interchange with the adjacent Stratford International railway station.
  • 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: Greenwich DLR station
Triple: [DLR Lewisham branch, hasStation, Greenwich DLR station]
Generated description
Greenwich DLR station is a light rail station in the London Borough of Greenwich that serves the Docklands Light Railway network and provides access to the historic maritime district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Greenwich DLR station
Target entity description: Greenwich DLR station is a light rail station in the London Borough of Greenwich that serves the Docklands Light Railway network and provides access to the historic maritime district.
  • A. Canary Wharf DLR station
    Canary Wharf DLR station is a light rail station in London’s Docklands financial district, providing Docklands Light Railway services to the Canary Wharf area.
  • B. Lewisham DLR station
    Lewisham DLR station is a key light-rail station in south-east London that provides Docklands Light Railway services and interchange with National Rail and local buses.
  • C. King George V DLR station
    King George V DLR station is a Docklands Light Railway station in East London serving the North Woolwich area on the route toward London City Airport and Woolwich Arsenal.
  • D. Canary Wharf station
    Canary Wharf station is a major London Underground and Docklands Light Railway interchange serving the Canary Wharf financial district.
  • E. Stratford International DLR station
    Stratford International DLR station is a light rail station in Stratford, London, providing Docklands Light Railway services and interchange with the adjacent Stratford International railway station.
  • 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_69d7bdea2ca881908f379526c13b1145 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d954ea1d748190a848e8a7873e2ea5 completed April 10, 2026, 7:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6a539f098819096e955a035742dad completed May 3, 2026, 1:30 a.m.
NEDg Description generation batch_69f6a724e414819081c95b0d4ac0da25 completed May 3, 2026, 1:38 a.m.
NED2 Entity disambiguation (via description) batch_69f6a7def4bc8190836ad781a4a28456 completed May 3, 2026, 1:41 a.m.
Created at: April 9, 2026, 5:11 p.m.