Triple
T17563115
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St Mary’s Harbour |
E427740
|
entity |
| Predicate | mainFerryOperator |
P5933
|
FINISHED |
| Object | Isles of Scilly Steamship Company |
—
|
NE NERFINISHED |
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: Isles of Scilly Steamship Company | Statement: [St Mary’s Harbour, mainFerryOperator, Isles of Scilly Steamship Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Isles of Scilly Steamship Company Context triple: [St Mary’s Harbour, mainFerryOperator, Isles of Scilly Steamship Company]
-
A.
Royal Mail Steam Packet Company
The Royal Mail Steam Packet Company was a major British shipping line that operated transatlantic and other international mail and passenger services from the 19th to the early 20th century.
-
B.
Isle of Man Steam Packet Company
The Isle of Man Steam Packet Company is a long-established ferry operator providing passenger and freight services between the Isle of Man and ports in Great Britain and Ireland.
-
C.
Barrow Line
The Barrow Line is a branch of Ireland’s inland waterway network that links the Grand Canal to the River Barrow, forming part of a historic navigation route through the country.
-
D.
Eastern Steam Navigation Company
The Eastern Steam Navigation Company was a 19th-century British shipping firm best known for commissioning Isambard Kingdom Brunel’s giant steamship SS Great Eastern.
-
E.
St Helena Line Ltd
St Helena Line Ltd is a British shipping company that operated passenger and cargo services to the remote South Atlantic island of St Helena, notably through the Royal Mail Ship St Helena.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Isles of Scilly Steamship Company Target entity description: The Isles of Scilly Steamship Company is a British transport operator that provides passenger and freight services between mainland Cornwall and the Isles of Scilly by ship and aircraft.
-
A.
Royal Mail Steam Packet Company
The Royal Mail Steam Packet Company was a major British shipping line that operated transatlantic and other international mail and passenger services from the 19th to the early 20th century.
-
B.
Isle of Man Steam Packet Company
The Isle of Man Steam Packet Company is a long-established ferry operator providing passenger and freight services between the Isle of Man and ports in Great Britain and Ireland.
-
C.
Barrow Line
The Barrow Line is a branch of Ireland’s inland waterway network that links the Grand Canal to the River Barrow, forming part of a historic navigation route through the country.
-
D.
Eastern Steam Navigation Company
The Eastern Steam Navigation Company was a 19th-century British shipping firm best known for commissioning Isambard Kingdom Brunel’s giant steamship SS Great Eastern.
-
E.
St Helena Line Ltd
St Helena Line Ltd is a British shipping company that operated passenger and cargo services to the remote South Atlantic island of St Helena, notably through the Royal Mail Ship St Helena.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: mainFerryOperator Context triple: [St Mary’s Harbour, mainFerryOperator, Isles of Scilly Steamship Company]
-
A.
ferryOperator
chosen
Indicates that one entity operates, manages, or runs a ferry service for another entity or in a particular context.
-
B.
shipOperator
Indicates the entity that is responsible for operating, managing, or running a ship.
-
C.
ferryFlightCarrier
Indicates that one carrier operates a ferry (non-revenue repositioning) flight on behalf of another carrier.
-
D.
isOneOfMainCarFerryRoutesTo
Indicates that something serves as one of the primary car ferry routes leading to a specified destination.
-
E.
hasRailTransportOperator
Indicates that a rail transport system, service, or infrastructure is operated or managed by a specified rail transport operator.
- 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_69d889e0385081908a04b66f4dd4bd0d |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e456285c808190953a49e77366d8bd |
completed | April 19, 2026, 4:12 a.m. |
| PD | Predicate disambiguation | batch_69e3b4fd7d048190b54ee4c6155612a5 |
completed | April 18, 2026, 4:44 p.m. |
Created at: April 10, 2026, 5:50 a.m.