Triple
T19275846
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Middlesbrough railway station |
E482050
|
entity |
| Predicate | hasLine |
P35
|
FINISHED |
| Object |
Middlesbrough–Saltburn line
The Middlesbrough–Saltburn line is a railway route in North Yorkshire, England, providing passenger and local commuter services between the town of Middlesbrough and the coastal resort of Saltburn-by-the-Sea.
|
E1368814
|
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: Middlesbrough–Saltburn line | Statement: [Middlesbrough railway station, hasLine, Middlesbrough–Saltburn line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Middlesbrough–Saltburn line Context triple: [Middlesbrough railway station, hasLine, Middlesbrough–Saltburn line]
-
A.
Middlesbrough to Darlington line
The Middlesbrough to Darlington line is a railway route in North East England that connects the towns of Middlesbrough and Darlington, serving as an important regional passenger and freight corridor.
-
B.
Scarborough–Bridlington Line (former)
The Scarborough–Bridlington Line (former) was a now-closed railway route in North Yorkshire, England, that once connected the coastal towns of Scarborough and Bridlington.
-
C.
Middlesbrough–Whitby railway
The Middlesbrough–Whitby railway is a rail line in North Yorkshire, England, historically linking the industrial town of Middlesbrough with the coastal resort of Whitby across the North York Moors.
-
D.
Stockton–Darlington line
The Stockton–Darlington line was the world’s first public railway to use steam locomotives, marking a key milestone in the early development of rail transport in England.
-
E.
Leeds to Hull Line
The Leeds to Hull Line is a key railway route in northern England connecting the city of Leeds with the port city of Hull, serving numerous intermediate towns and commuter stations.
- 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: Middlesbrough–Saltburn line Triple: [Middlesbrough railway station, hasLine, Middlesbrough–Saltburn line]
Generated description
The Middlesbrough–Saltburn line is a railway route in North Yorkshire, England, providing passenger and local commuter services between the town of Middlesbrough and the coastal resort of Saltburn-by-the-Sea.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Middlesbrough–Saltburn line Target entity description: The Middlesbrough–Saltburn line is a railway route in North Yorkshire, England, providing passenger and local commuter services between the town of Middlesbrough and the coastal resort of Saltburn-by-the-Sea.
-
A.
Middlesbrough to Darlington line
The Middlesbrough to Darlington line is a railway route in North East England that connects the towns of Middlesbrough and Darlington, serving as an important regional passenger and freight corridor.
-
B.
Scarborough–Bridlington Line (former)
The Scarborough–Bridlington Line (former) was a now-closed railway route in North Yorkshire, England, that once connected the coastal towns of Scarborough and Bridlington.
-
C.
Middlesbrough–Whitby railway
The Middlesbrough–Whitby railway is a rail line in North Yorkshire, England, historically linking the industrial town of Middlesbrough with the coastal resort of Whitby across the North York Moors.
-
D.
Stockton–Darlington line
The Stockton–Darlington line was the world’s first public railway to use steam locomotives, marking a key milestone in the early development of rail transport in England.
-
E.
Leeds to Hull Line
The Leeds to Hull Line is a key railway route in northern England connecting the city of Leeds with the port city of Hull, serving numerous intermediate towns and commuter stations.
- 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_69d8e8ce54cc8190998418ff1f66ef28 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fbbbdf3481909abb46c71f64106a |
completed | April 20, 2026, 10:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0714492ebc819089f1deffcb5c1c1a |
completed | May 15, 2026, 12:40 p.m. |
| NEDg | Description generation | batch_6a0714d428c88190b84f70042cf90312 |
completed | May 15, 2026, 12:43 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0715a8888081908d3009e19b1c7c2f |
completed | May 15, 2026, 12:46 p.m. |
Created at: April 10, 2026, 1:29 p.m.