Triple
T3485303
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Runcorn East railway station |
E73591
|
entity |
| Predicate | hasStationCategory |
P2767
|
FINISHED |
| Object |
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.
|
E361145
|
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 E | Statement: [Runcorn East railway station, hasStationCategory, DfT category E]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DfT category E Context triple: [Runcorn East railway station, hasStationCategory, DfT category E]
-
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.
DGT
DGT is the National Rail station code for Deansgate railway station in Manchester, England.
-
C.
Transport Research Laboratory
Transport Research Laboratory is a leading UK-based center for transport and mobility research, providing evidence-based analysis and consultancy to improve road safety, infrastructure, and transportation policy worldwide.
-
D.
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.
-
E.
DfI Roads Northern Ireland
DfI Roads Northern Ireland is the government agency responsible for planning, building, and maintaining the public road infrastructure in Northern Ireland.
- 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 E Triple: [Runcorn East railway station, hasStationCategory, DfT category E]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: DfT category E Target entity description: 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.
-
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.
DGT
DGT is the National Rail station code for Deansgate railway station in Manchester, England.
-
C.
Transport Research Laboratory
Transport Research Laboratory is a leading UK-based center for transport and mobility research, providing evidence-based analysis and consultancy to improve road safety, infrastructure, and transportation policy worldwide.
-
D.
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.
-
E.
DfI Roads Northern Ireland
DfI Roads Northern Ireland is the government agency responsible for planning, building, and maintaining the public road infrastructure in Northern Ireland.
- 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_69ad85cca8d4819088494e9f3340fab5 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adbb8f205c8190aa6f7484ebad14bb |
completed | March 8, 2026, 6:10 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b368248f9c81908a1905a705e57c53 |
completed | March 13, 2026, 1:28 a.m. |
| NEDg | Description generation | batch_69b36a2231008190820b0c50ad2d661a |
completed | March 13, 2026, 1:36 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b36a8dae1481908b10a966ebcf89b2 |
completed | March 13, 2026, 1:38 a.m. |
Created at: March 8, 2026, 3:18 p.m.