Triple
T23112795
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lagan Navigation Company |
E576366
|
entity |
| Predicate | operatedWaterway |
P68197
|
FINISHED |
| Object | River Lagan |
—
|
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: River Lagan | Statement: [Lagan Navigation Company, operatedWaterway, River Lagan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: River Lagan Context triple: [Lagan Navigation Company, operatedWaterway, River Lagan]
-
A.
River Lagan
chosen
River Lagan is a major river in Northern Ireland that flows through Belfast and has played a central role in the city's industrial and urban development.
-
B.
River Bann
The River Bann is a waterway in County Wexford in southeastern Ireland, known for flowing through a largely rural landscape before reaching the Irish Sea.
-
C.
River Bann
The River Bann is one of Northern Ireland's longest and most significant rivers, flowing through several counties and playing a key role in the region's geography and economy.
-
D.
Ulster River
The Ulster River is a small river in the Rhön region of central Germany, known for flowing through Hesse and Thuringia before joining the Werra.
-
E.
River Foyle
The River Foyle is a major river in northwest Ireland that flows through the city of Derry/Londonderry and forms part of the border between Northern Ireland and the Republic of Ireland.
- 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: operatedWaterway Context triple: [Lagan Navigation Company, operatedWaterway, River Lagan]
-
A.
operatedCanal
Indicates that one entity managed and ran the functioning of a canal for another entity or in a given context.
-
B.
waterwayMaintainedBy
chosen
Indicates that a particular waterway is maintained, managed, or serviced by a specified agent or organization.
-
C.
usedWaterway
Indicates that one entity traveled, transported goods, or otherwise moved via a particular waterway as the route or medium of use.
-
D.
openedWaterway
Indicates that an agent caused a waterway (such as a canal, channel, or route) to become available or passable for use.
-
E.
isInlandWaterwayInfrastructure
Indicates that something is part of the physical facilities or structures used for inland waterway transport, such as canals, locks, or related navigational infrastructure.
- 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_69e245f4af548190898d434a64a1e774 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18e100d408190a7349563235640d5 |
completed | April 29, 2026, 4:50 a.m. |
| PD | Predicate disambiguation | batch_69ef89f020588190b43393e048e7eda3 |
completed | April 27, 2026, 4:08 p.m. |
Created at: April 17, 2026, 3:58 p.m.