Triple

T3593715
Position Surface form Disambiguated ID Type / Status
Subject Esher railway station E76085 entity
Predicate hasStationCategory P2767 FINISHED
Object DfT category C2
DfT category C2 is a UK Department for Transport classification denoting a medium-usage railway station with important regional significance and a moderate range of passenger facilities.
E372009 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: DfT category C2 | Statement: [Esher railway station, hasStationCategory, DfT category C2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: DfT category C2
Context triple: [Esher railway station, hasStationCategory, DfT category C2]
  • A. DfT category B
    DfT category B is a UK Department for Transport classification for major railway stations that handle high passenger volumes but are not the very busiest national hubs.
  • B. DfT category E
    DfT category E is a classification used by the UK Department for Transport for small, typically unstaffed or lightly staffed local railway stations with relatively low passenger usage.
  • C. DGT
    DGT is the National Rail station code for Deansgate railway station in Manchester, England.
  • D. SAE Level 2 (typical regulatory classification)
    SAE Level 2 is a driver-assistance classification in which a vehicle can simultaneously control steering and speed under certain conditions, while a human driver must continuously supervise and remain responsible for driving.
  • E. Driver and Vehicle Standards Agency
    The Driver and Vehicle Standards Agency is a UK government body responsible for setting and enforcing driving and vehicle safety standards, including driving tests, MOTs, and roadside enforcement.
  • 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: DfT category C2
Triple: [Esher railway station, hasStationCategory, DfT category C2]
Generated description
DfT category C2 is a UK Department for Transport classification denoting a medium-usage railway station with important regional significance and a moderate range of passenger facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: DfT category C2
Target entity description: DfT category C2 is a UK Department for Transport classification denoting a medium-usage railway station with important regional significance and a moderate range of passenger facilities.
  • A. DfT category B
    DfT category B is a UK Department for Transport classification for major railway stations that handle high passenger volumes but are not the very busiest national hubs.
  • B. DfT category E
    DfT category E is a classification used by the UK Department for Transport for small, typically unstaffed or lightly staffed local railway stations with relatively low passenger usage.
  • C. DGT
    DGT is the National Rail station code for Deansgate railway station in Manchester, England.
  • D. SAE Level 2 (typical regulatory classification)
    SAE Level 2 is a driver-assistance classification in which a vehicle can simultaneously control steering and speed under certain conditions, while a human driver must continuously supervise and remain responsible for driving.
  • E. Driver and Vehicle Standards Agency
    The Driver and Vehicle Standards Agency is a UK government body responsible for setting and enforcing driving and vehicle safety standards, including driving tests, MOTs, and roadside enforcement.
  • 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_69ad85d8042081908af94a04c410dec0 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc15bbbcc81908d6cf95f8e70c6ca completed March 8, 2026, 6:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4030fab188190b8de1a4b4d625f00 completed March 13, 2026, 12:29 p.m.
NEDg Description generation batch_69b406dccca481909d03305229ce8c23 completed March 13, 2026, 12:45 p.m.
NED2 Entity disambiguation (via description) batch_69b408744dcc819081308b7182a40c88 completed March 13, 2026, 12:52 p.m.
Created at: March 8, 2026, 3:22 p.m.