Triple

T12384426
Position Surface form Disambiguated ID Type / Status
Subject Chiswick E295825 entity
Predicate hasTransport P1298 FINISHED
Object Chiswick Park Underground station
Chiswick Park Underground station is a London Underground station on the District line serving the Chiswick area in West London.
 E985001 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: Chiswick Park Underground station | Statement: [Chiswick, hasTransport, Chiswick Park Underground station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chiswick Park Underground station
Context triple: [Chiswick, hasTransport, Chiswick Park Underground station]
  • A. Chiswick Road station
    Chiswick Road station is a light rail stop in Boston, Massachusetts, serving passengers on the MBTA Green Line’s B branch.
  • B. Chiswick railway station
    Chiswick railway station is a suburban rail station in West London serving the Chiswick area on the Hounslow Loop Line.
  • C. Hounslow Central Underground station
    Hounslow Central Underground station is a London Underground station on the Piccadilly line serving the Hounslow area in west London.
  • D. Balham Underground station
    Balham Underground station is a London Underground station in south London served by the Northern line, providing access to the Balham area and connections with National Rail services.
  • E. Parsons Green tube station
    Parsons Green tube station is a London Underground station on the District line serving the Parsons Green area in the London Borough of Hammersmith and Fulham.
  • 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: Chiswick Park Underground station
Triple: [Chiswick, hasTransport, Chiswick Park Underground station]
Generated description
Chiswick Park Underground station is a London Underground station on the District line serving the Chiswick area in West London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chiswick Park Underground station
Target entity description: Chiswick Park Underground station is a London Underground station on the District line serving the Chiswick area in West London.
  • A. Chiswick Road station
    Chiswick Road station is a light rail stop in Boston, Massachusetts, serving passengers on the MBTA Green Line’s B branch.
  • B. Chiswick railway station
    Chiswick railway station is a suburban rail station in West London serving the Chiswick area on the Hounslow Loop Line.
  • C. Hounslow Central Underground station
    Hounslow Central Underground station is a London Underground station on the Piccadilly line serving the Hounslow area in west London.
  • D. Balham Underground station
    Balham Underground station is a London Underground station in south London served by the Northern line, providing access to the Balham area and connections with National Rail services.
  • E. Parsons Green tube station
    Parsons Green tube station is a London Underground station on the District line serving the Parsons Green area in the London Borough of Hammersmith and Fulham.
  • 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_69d6ad9e653c8190b1473c860ee53dae completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d93fbc3f608190b0ee3c4f304a94db completed April 10, 2026, 6:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63ef7fabc819090837c11c4c34651 completed May 2, 2026, 6:14 p.m.
NEDg Description generation batch_69f6412345ac8190826f4fecb8055fb5 completed May 2, 2026, 6:23 p.m.
NED2 Entity disambiguation (via description) batch_69f64231606481909b8dd9d878670a6c completed May 2, 2026, 6:28 p.m.
Created at: April 8, 2026, 9:54 p.m.