Triple

T4227807
Position Surface form Disambiguated ID Type / Status
Subject Yellow Line (Tyne and Wear Metro) E94500 entity
Predicate hasStation P35 FINISHED
Object Hadrian Road Metro station
Hadrian Road Metro station is a Tyne and Wear Metro stop in Wallsend, England, serving local residential areas on the system’s Yellow Line.
E460006 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: Hadrian Road Metro station | Statement: [Yellow Line (Tyne and Wear Metro), hasStation, Hadrian Road Metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hadrian Road Metro station
Context triple: [Yellow Line (Tyne and Wear Metro), hasStation, Hadrian Road Metro station]
  • A. Notting Hill Gate Underground station
    Notting Hill Gate Underground station is a central London Tube station in the Notting Hill area, serving as a key interchange on the Central, Circle, and District lines.
  • B. Hampstead tube station
    Hampstead tube station is a London Underground station on the Northern line, known for serving the Hampstead area of the London Borough of Camden and for having one of the deepest platforms on the network.
  • C. Marble Arch Underground station
    Marble Arch Underground station is a London Underground station on the Central line located near the Marble Arch monument at the western end of Oxford Street.
  • D. Tottenham Court Road station
    Tottenham Court Road station is a central London Underground station on the Central and Northern lines, located near Oxford Street and serving the West End.
  • E. South Kensington tube station
    South Kensington tube station is a major London Underground station in central London serving the Circle, District, and Piccadilly lines, and providing access to several prominent museums and institutions.
  • 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: Hadrian Road Metro station
Triple: [Yellow Line (Tyne and Wear Metro), hasStation, Hadrian Road Metro station]
Generated description
Hadrian Road Metro station is a Tyne and Wear Metro stop in Wallsend, England, serving local residential areas on the system’s Yellow Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hadrian Road Metro station
Target entity description: Hadrian Road Metro station is a Tyne and Wear Metro stop in Wallsend, England, serving local residential areas on the system’s Yellow Line.
  • A. Notting Hill Gate Underground station
    Notting Hill Gate Underground station is a central London Tube station in the Notting Hill area, serving as a key interchange on the Central, Circle, and District lines.
  • B. Hampstead tube station
    Hampstead tube station is a London Underground station on the Northern line, known for serving the Hampstead area of the London Borough of Camden and for having one of the deepest platforms on the network.
  • C. Marble Arch Underground station
    Marble Arch Underground station is a London Underground station on the Central line located near the Marble Arch monument at the western end of Oxford Street.
  • D. Tottenham Court Road station
    Tottenham Court Road station is a central London Underground station on the Central and Northern lines, located near Oxford Street and serving the West End.
  • E. South Kensington tube station
    South Kensington tube station is a major London Underground station in central London serving the Circle, District, and Piccadilly lines, and providing access to several prominent museums and institutions.
  • 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_69b3453700a08190ae88792e3dc63207 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b34e5003008190834726e46df3ee9b completed March 12, 2026, 11:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69be031d16a08190b84524b7153f7f85 completed March 21, 2026, 2:31 a.m.
NEDg Description generation batch_69be040a8b248190b31ac61e5b2eb1ac completed March 21, 2026, 2:35 a.m.
NED2 Entity disambiguation (via description) batch_69be04c76d908190becee3d88aa0e1a0 completed March 21, 2026, 2:39 a.m.
Created at: March 12, 2026, 11:04 p.m.