Triple
T22309312
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | APT-S |
E551470
|
entity |
| Predicate | intendedOperatorRegion |
P23381
|
FINISHED |
| Object | British Rail InterCity sector |
—
|
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: British Rail InterCity sector | Statement: [APT-S, intendedOperatorRegion, British Rail InterCity sector]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: British Rail InterCity sector Context triple: [APT-S, intendedOperatorRegion, British Rail InterCity sector]
-
A.
InterCity sector of British Rail
chosen
The InterCity sector of British Rail was the business unit responsible for operating long-distance express passenger services across the British railway network from the 1960s until privatisation in the 1990s.
-
B.
British Rail Provincial sector
The British Rail Provincial sector was the division of British Rail responsible for operating most non-intercity and rural passenger train services across the United Kingdom before sectorisation reforms led to its rebranding as Regional Railways.
-
C.
British Rail Railfreight sector
The British Rail Railfreight sector was the freight division of British Rail responsible for managing and operating rail-based cargo services across the UK before rail privatization.
-
D.
British Rail
British Rail was the state-owned company that operated most of the railway services in Great Britain from the late 1940s until the privatization of the rail network in the 1990s.
-
E.
British Rail electric multiple units
British Rail electric multiple units are self-propelled electric passenger train sets used across the British railway network, typically formed of multiple carriages that can be coupled and operated together.
- 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: intendedOperatorRegion Context triple: [APT-S, intendedOperatorRegion, British Rail InterCity sector]
-
A.
operatesToRegion
chosen
Indicates that an agent conducts operations or provides services directed toward or within a specified region.
-
B.
operatedInRegion
Indicates that an entity conducted operations or activities within a specified geographic region.
-
C.
operatesFromTerritory
Indicates that an entity conducts its activities or operations based out of, or primarily within, a specified territory.
-
D.
operatesBetweenRegion
Indicates a relationship in which an entity conducts operations or provides services that connect or span between two distinct regions.
-
E.
operatesBeyondRegion
Indicates that an entity conducts activities or exerts influence outside a specified geographic region.
- F. None of above.
Provenance (3 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_69e11e46c0188190800181a4233f28fe |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f1574d53148190a1ec07f849e1ae9d |
completed | April 29, 2026, 12:56 a.m. |
| PD | Predicate disambiguation | batch_69e72ffa438481908f80879aef2a589b |
completed | April 21, 2026, 8:06 a.m. |
Created at: April 16, 2026, 8:42 p.m.