Triple

T4764364
Position Surface form Disambiguated ID Type / Status
Subject Gloucester Green coach station E105771 entity
Predicate servedBy P82 FINISHED
Object X90 Oxford–London coaches
X90 Oxford–London coaches were a former express coach service linking Oxford and London, operated by the Oxford Bus Company.
E467753 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: X90 Oxford–London coaches | Statement: [Gloucester Green coach station, servedBy, X90 Oxford–London coaches]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: X90 Oxford–London coaches
Context triple: [Gloucester Green coach station, servedBy, X90 Oxford–London coaches]
  • A. Windsor Express
    Windsor Express is a professional basketball team based in Windsor, Ontario, competing in the National Basketball League of Canada.
  • B. Whippet Coaches
    Whippet Coaches is a British bus and coach company that operates public transport services, including routes on the Cambridge Guided Busway.
  • C. Caledonian Sleeper
    Caledonian Sleeper is an overnight train service in the United Kingdom that connects London with various destinations in Scotland, offering sleeper accommodations for long-distance travelers.
  • D. British Rail Class 159
    The British Rail Class 159 is a diesel multiple-unit train used for long-distance regional services in the UK, particularly known for operating intercity-style routes in the southwest of England.
  • E. Hull Trains (former)
    Hull Trains (former) was an open-access train operating company in the UK that previously ran services using British Rail Class 170 diesel multiple units.
  • 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: X90 Oxford–London coaches
Triple: [Gloucester Green coach station, servedBy, X90 Oxford–London coaches]
Generated description
X90 Oxford–London coaches were a former express coach service linking Oxford and London, operated by the Oxford Bus Company.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: X90 Oxford–London coaches
Target entity description: X90 Oxford–London coaches were a former express coach service linking Oxford and London, operated by the Oxford Bus Company.
  • A. Windsor Express
    Windsor Express is a professional basketball team based in Windsor, Ontario, competing in the National Basketball League of Canada.
  • B. Whippet Coaches
    Whippet Coaches is a British bus and coach company that operates public transport services, including routes on the Cambridge Guided Busway.
  • C. Caledonian Sleeper
    Caledonian Sleeper is an overnight train service in the United Kingdom that connects London with various destinations in Scotland, offering sleeper accommodations for long-distance travelers.
  • D. British Rail Class 159
    The British Rail Class 159 is a diesel multiple-unit train used for long-distance regional services in the UK, particularly known for operating intercity-style routes in the southwest of England.
  • E. Hull Trains (former)
    Hull Trains (former) was an open-access train operating company in the UK that previously ran services using British Rail Class 170 diesel multiple units.
  • 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_69bd43f14cac819081c7c69803648211 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd65327af48190881c25763232c368 completed March 20, 2026, 3:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69be3a87741081909380c51ba4efed92 completed March 21, 2026, 6:28 a.m.
NEDg Description generation batch_69be3d444b888190b2df7433502604ff completed March 21, 2026, 6:40 a.m.
NED2 Entity disambiguation (via description) batch_69be3dd31c648190bfdac15fb85cfec9 completed March 21, 2026, 6:42 a.m.
Created at: March 20, 2026, 1:21 p.m.