Triple
T8697983
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Isle of Man Railway |
E206448
|
entity |
| Predicate | openedSection |
P28341
|
FINISHED |
| Object |
Douglas to Port Erin line
The Douglas to Port Erin line is a historic narrow-gauge steam railway route on the Isle of Man that connects the capital Douglas with the seaside town of Port Erin.
|
E750281
|
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: Douglas to Port Erin line | Statement: [Isle of Man Railway, openedSection, Douglas to Port Erin line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Douglas to Port Erin line Context triple: [Isle of Man Railway, openedSection, Douglas to Port Erin line]
-
A.
Belfast–Larne line
The Belfast–Larne line is a railway route in Northern Ireland connecting Belfast to the port town of Larne, historically operated by the Northern Counties Committee and important for both passenger and ferry-linked traffic.
-
B.
Belfast–Bangor line
The Belfast–Bangor line is a key suburban railway route in Northern Ireland connecting the city of Belfast with the coastal town of Bangor.
-
C.
Fair Head–Clew Bay Line
The Fair Head–Clew Bay Line is a major geological lineament in Ireland that marks a significant structural and tectonic boundary within the island’s bedrock.
-
D.
Whifflet Line
The Whifflet Line is a suburban railway route in North Lanarkshire, Scotland, forming part of the Glasgow area rail network and serving communities such as Whifflet and Coatbridge.
-
E.
Belfast–Dublin railway line
The Belfast–Dublin railway line is a major intercity rail corridor linking the capitals of Northern Ireland and the Republic of Ireland, serving key towns and cities along the east coast.
- 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: Douglas to Port Erin line Triple: [Isle of Man Railway, openedSection, Douglas to Port Erin line]
Generated description
The Douglas to Port Erin line is a historic narrow-gauge steam railway route on the Isle of Man that connects the capital Douglas with the seaside town of Port Erin.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Douglas to Port Erin line Target entity description: The Douglas to Port Erin line is a historic narrow-gauge steam railway route on the Isle of Man that connects the capital Douglas with the seaside town of Port Erin.
-
A.
Belfast–Larne line
The Belfast–Larne line is a railway route in Northern Ireland connecting Belfast to the port town of Larne, historically operated by the Northern Counties Committee and important for both passenger and ferry-linked traffic.
-
B.
Belfast–Bangor line
The Belfast–Bangor line is a key suburban railway route in Northern Ireland connecting the city of Belfast with the coastal town of Bangor.
-
C.
Fair Head–Clew Bay Line
The Fair Head–Clew Bay Line is a major geological lineament in Ireland that marks a significant structural and tectonic boundary within the island’s bedrock.
-
D.
Whifflet Line
The Whifflet Line is a suburban railway route in North Lanarkshire, Scotland, forming part of the Glasgow area rail network and serving communities such as Whifflet and Coatbridge.
-
E.
Belfast–Dublin railway line
The Belfast–Dublin railway line is a major intercity rail corridor linking the capitals of Northern Ireland and the Republic of Ireland, serving key towns and cities along the east coast.
- 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_69ca83555b6c8190abe930dd397e863b |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc58af50408190a3b81100a759795e |
completed | March 31, 2026, 11:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cef4060410819086f928bda95e0273 |
completed | April 2, 2026, 10:56 p.m. |
| NEDg | Description generation | batch_69cef5fe6e48819086186f44d078137d |
completed | April 2, 2026, 11:04 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cef6aafad08190b983549727d7ac8a |
completed | April 2, 2026, 11:07 p.m. |
Created at: March 30, 2026, 6:34 p.m.