Triple

T2876973
Position Surface form Disambiguated ID Type / Status
Subject Harrow E56899 entity
Predicate hasBusInterchange P2423 FINISHED
Object Harrow bus station
Harrow bus station is a public transport hub in Harrow, London, serving as a key interchange point for numerous local and regional bus routes.
E306420 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: Harrow bus station | Statement: [Harrow, hasBusInterchange, Harrow bus station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Harrow bus station
Context triple: [Harrow, hasBusInterchange, Harrow bus station]
  • A. Euston bus station
    Euston bus station is a major London bus interchange serving the Euston area and providing connections to the nearby mainline and Underground stations.
  • B. Aldershot bus station
    Aldershot bus station is the main public transport hub in Aldershot, Hampshire, serving local and regional bus services for the town and surrounding areas.
  • C. Vauxhall Station
    Vauxhall Station is a major transport hub in south London that serves both National Rail services and the London Underground on the Victoria line.
  • D. Islington station
    Islington station is a subway station in Toronto, Ontario, serving the western end of Line 2 Bloor–Danforth and acting as a key transit hub with bus connections to the surrounding Etobicoke area.
  • E. Tottenham Hale station
    Tottenham Hale station is a major transport hub in North London, served by both National Rail and London Underground services, providing key connections between central London, Stansted Airport, and surrounding areas.
  • 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: Harrow bus station
Triple: [Harrow, hasBusInterchange, Harrow bus station]
Generated description
Harrow bus station is a public transport hub in Harrow, London, serving as a key interchange point for numerous local and regional bus routes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Harrow bus station
Target entity description: Harrow bus station is a public transport hub in Harrow, London, serving as a key interchange point for numerous local and regional bus routes.
  • A. Euston bus station
    Euston bus station is a major London bus interchange serving the Euston area and providing connections to the nearby mainline and Underground stations.
  • B. Aldershot bus station
    Aldershot bus station is the main public transport hub in Aldershot, Hampshire, serving local and regional bus services for the town and surrounding areas.
  • C. Vauxhall Station
    Vauxhall Station is a major transport hub in south London that serves both National Rail services and the London Underground on the Victoria line.
  • D. Islington station
    Islington station is a subway station in Toronto, Ontario, serving the western end of Line 2 Bloor–Danforth and acting as a key transit hub with bus connections to the surrounding Etobicoke area.
  • E. Tottenham Hale station
    Tottenham Hale station is a major transport hub in North London, served by both National Rail and London Underground services, providing key connections between central London, Stansted Airport, and surrounding areas.
  • 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_69ab4a4ced288190ab6d3e062d10f7f6 completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abe007329c8190b0bc1851c7307124 completed March 7, 2026, 8:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69b01dbb28588190ba2daae192744908 completed March 10, 2026, 1:33 p.m.
NEDg Description generation batch_69b020a6f0a48190b89b0f0f63b0a6ce completed March 10, 2026, 1:46 p.m.
NED2 Entity disambiguation (via description) batch_69b0216e565c819095b849d072813029 completed March 10, 2026, 1:49 p.m.
Created at: March 6, 2026, 10:03 p.m.