Triple

T3639772
Position Surface form Disambiguated ID Type / Status
Subject Birkenhead E77157 entity
Predicate hasBusStation P5891 FINISHED
Object Birkenhead bus station
Birkenhead bus station is a major public transport hub in Birkenhead, Merseyside, providing local and regional bus services across the Wirral and to nearby cities.
 E375755 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: Birkenhead bus station | Statement: [Birkenhead, hasBusStation, Birkenhead bus station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Birkenhead bus station
Context triple: [Birkenhead, hasBusStation, Birkenhead bus station]
  • A. Blackburn bus station
    Blackburn bus station is a major public transport hub in Blackburn, England, serving local and regional bus services.
  • B. Dudley bus station
    Dudley bus station is the main public bus interchange serving the town of Dudley in the West Midlands, England.
  • C. Bluewater bus station
    Bluewater bus station is a major public transport hub serving the Bluewater Shopping Centre in Kent, England, providing extensive local and regional bus connections.
  • D. 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.
  • E. 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.
  • 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: Birkenhead bus station
Triple: [Birkenhead, hasBusStation, Birkenhead bus station]
Generated description
Birkenhead bus station is a major public transport hub in Birkenhead, Merseyside, providing local and regional bus services across the Wirral and to nearby cities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Birkenhead bus station
Target entity description: Birkenhead bus station is a major public transport hub in Birkenhead, Merseyside, providing local and regional bus services across the Wirral and to nearby cities.
  • A. Blackburn bus station
    Blackburn bus station is a major public transport hub in Blackburn, England, serving local and regional bus services.
  • B. Dudley bus station
    Dudley bus station is the main public bus interchange serving the town of Dudley in the West Midlands, England.
  • C. Bluewater bus station
    Bluewater bus station is a major public transport hub serving the Bluewater Shopping Centre in Kent, England, providing extensive local and regional bus connections.
  • D. 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.
  • E. 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.
  • 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_69ad85dd0be48190b738990cb20c4731 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc32b83188190bfc0ed4dc8f66730 completed March 8, 2026, 6:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69b44f2a8a5c8190b84dcf4b4b8a939e completed March 13, 2026, 5:53 p.m.
NEDg Description generation batch_69b45292546c81909770dcd6239dbda3 completed March 13, 2026, 6:08 p.m.
NED2 Entity disambiguation (via description) batch_69b45f76fcc48190bab9bc6ce83700eb completed March 13, 2026, 7:03 p.m.
Created at: March 8, 2026, 3:24 p.m.