Triple

T7430718
Position Surface form Disambiguated ID Type / Status
Subject London Underground Metropolitan line E171480 entity
Predicate connectsStation P845 FINISHED
Object Moor Park station
Moor Park station is a suburban London Underground stop in Hertfordshire served by the Metropolitan line on the route between central London and the outer Chiltern areas.
 E672191 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: Moor Park station | Statement: [London Underground Metropolitan line, connectsStation, Moor Park station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Moor Park station
Context triple: [London Underground Metropolitan line, connectsStation, Moor Park station]
  • A. Northumberland Park station
    Northumberland Park station is a railway station in North London that serves the Tottenham area and provides convenient access for fans traveling to Tottenham Hotspur Stadium.
  • B. Stonebridge Park station
    Stonebridge Park station is a railway and London Underground station in north-west London served by the Bakerloo line and London Overground.
  • C. Gunnersbury station
    Gunnersbury station is a London Underground and London Overground station in west London serving the District line and the North London line.
  • D. Park Lane station
    Park Lane station is a public transit stop on Dallas Area Rapid Transit’s light rail system in Dallas, Texas.
  • E. Northwick Park station
    Northwick Park station is a London Underground station on the Metropolitan line serving the Northwick Park area in the London Borough of Brent.
  • 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: Moor Park station
Triple: [London Underground Metropolitan line, connectsStation, Moor Park station]
Generated description
Moor Park station is a suburban London Underground stop in Hertfordshire served by the Metropolitan line on the route between central London and the outer Chiltern areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Moor Park station
Target entity description: Moor Park station is a suburban London Underground stop in Hertfordshire served by the Metropolitan line on the route between central London and the outer Chiltern areas.
  • A. Northumberland Park station
    Northumberland Park station is a railway station in North London that serves the Tottenham area and provides convenient access for fans traveling to Tottenham Hotspur Stadium.
  • B. Stonebridge Park station
    Stonebridge Park station is a railway and London Underground station in north-west London served by the Bakerloo line and London Overground.
  • C. Gunnersbury station
    Gunnersbury station is a London Underground and London Overground station in west London serving the District line and the North London line.
  • D. Park Lane station
    Park Lane station is a public transit stop on Dallas Area Rapid Transit’s light rail system in Dallas, Texas.
  • E. Northwick Park station
    Northwick Park station is a London Underground station on the Metropolitan line serving the Northwick Park area in the London Borough of Brent.
  • 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_69c68a63491881909281f73d4d5643bf completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f32324c481908c9ba594e8456728 completed March 27, 2026, 9:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69c84ee844cc819081f44426658c7e27 completed March 28, 2026, 9:58 p.m.
NEDg Description generation batch_69c852da8c048190b2a0696f2e7b65c1 completed March 28, 2026, 10:14 p.m.
NED2 Entity disambiguation (via description) batch_69c853958b748190b4ecc9797389cc85 completed March 28, 2026, 10:17 p.m.
Created at: March 27, 2026, 3:12 p.m.