Triple
T17426135
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Strathclyde suburban rail network |
E423742
|
entity |
| Predicate | formerTransportAuthority |
P127403
|
FINISHED |
| Object | Strathclyde Passenger Transport Executive |
—
|
NE NERFINISHED |
How this triple was built (3 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: Strathclyde Passenger Transport Executive | Statement: [Strathclyde suburban rail network, formerTransportAuthority, Strathclyde Passenger Transport Executive]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Strathclyde Passenger Transport Executive Context triple: [Strathclyde suburban rail network, formerTransportAuthority, Strathclyde Passenger Transport Executive]
-
A.
Strathclyde Partnership for Transport
chosen
Strathclyde Partnership for Transport is the regional public transport authority for the Strathclyde area of Scotland, responsible for planning, coordinating, and operating key transport services including Glasgow’s subway system.
-
B.
Lothian Buses
Lothian Buses is the primary municipal bus operator serving Edinburgh and the surrounding Lothian region in Scotland.
-
C.
Scottish Transport Group
The Scottish Transport Group was a state-owned body that oversaw and coordinated major bus and ferry services across Scotland in the latter half of the 20th century.
-
D.
Tyne and Wear Passenger Transport Executive
Tyne and Wear Passenger Transport Executive was the former public body responsible for overseeing and coordinating public transport services, including the Tyne and Wear Metro, in the Tyne and Wear region of North East England.
-
E.
Strathclyde regional bus network
The Strathclyde regional bus network is a public transport system serving the Greater Glasgow and surrounding Strathclyde area in western Scotland, connecting towns, suburbs, and city centres through an extensive network of bus routes.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: formerTransportAuthority Context triple: [Strathclyde suburban rail network, formerTransportAuthority, Strathclyde Passenger Transport Executive]
-
A.
publicTransportAuthority
Indicates that one entity serves as the governing or managing authority responsible for overseeing public transportation services related to another entity.
-
B.
transportAuthorityType
Indicates the specific kind or category of authority responsible for overseeing or regulating transportation.
-
C.
transitAuthorityAbbreviation
Indicates that one entity is the standard abbreviated form of the name of a particular transit authority.
-
D.
publicTransportAuthorityRelation
Indicates that one entity serves as the public transport authority responsible for overseeing, regulating, or managing public transportation services related to another entity.
-
E.
publicTransportOperatorFor
Indicates that one entity operates or manages public transportation services for another entity or area.
- F. None of above. chosen
Provenance (4 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_69d889d88b6081908bada047f5b3ba51 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e448fbfda88190be1c001d64289bf7 |
completed | April 19, 2026, 3:16 a.m. |
| PD | Predicate disambiguation | batch_69e3b030eac481909b8402719cc3102e |
completed | April 18, 2026, 4:24 p.m. |
| PDg | Predicate description generation | batch_69e3b2a33e8481908fa6ef45290d08aa |
completed | April 18, 2026, 4:34 p.m. |
Created at: April 10, 2026, 5:46 a.m.