Triple
T8515019
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gateshead Works |
E201550
|
entity |
| Predicate | subsequentOperator |
P5677
|
FINISHED |
| Object | North Eastern Railway |
E219924
|
NE FINISHED |
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: North Eastern Railway | Statement: [Gateshead Works, subsequentOperator, North Eastern Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Eastern Railway Context triple: [Gateshead Works, subsequentOperator, North Eastern Railway]
-
A.
North Eastern Railway
chosen
North Eastern Railway was a major pre-grouping British railway company in northern England, known for operating key routes in Yorkshire, County Durham, and Northumberland before being absorbed into the London and North Eastern Railway in 1923.
-
B.
Great Eastern Railway
Great Eastern Railway was a major pre-grouping British railway company that operated an extensive network across East Anglia and into London from the mid-19th to early 20th century.
-
C.
North Western Railway
North Western Railway is one of the zones of Indian Railways, overseeing rail operations across parts of Rajasthan and neighboring regions in northwestern India.
-
D.
South Eastern Railway
South Eastern Railway was a 19th-century British railway company that operated routes in southeast England, including services through Kent and to the Channel ports.
-
E.
South Eastern Railway
South Eastern Railway is one of the major zones of Indian Railways, operating extensive rail services across eastern and central India.
- 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: subsequentOperator Context triple: [Gateshead Works, subsequentOperator, North Eastern Railway]
-
A.
successorOperator
chosen
Indicates that one operator directly follows another in a defined sequence or ordering.
-
B.
subsequentOperationName
Indicates that one operation occurs later in sequence and is identified by the given subsequent operation name.
-
C.
predecessorOperator
Indicates that one operator precedes another in an ordered sequence or process.
-
D.
previousOperatorUntil
Indicates that one operator or action remained in effect up to a certain point in time, immediately before another specified operator or condition became applicable.
-
E.
operator
Indicates that one entity functions as the operator (controller or handler) of another entity, such as a system, device, or process.
- F. None of above.
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_69ca8320e5748190ac2c585a0bba8193 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe60e12848190a4a3dfa457aef275 |
completed | March 31, 2026, 3:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cebb6855ec8190a85e5afeb656ee7d |
completed | April 2, 2026, 6:54 p.m. |
| PD | Predicate disambiguation | batch_69cbd10cfd208190a519049fad32c508 |
completed | March 31, 2026, 1:50 p.m. |
Created at: March 30, 2026, 6:15 p.m.