Triple
T9302781
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tranmere Oil Terminal |
E223805
|
entity |
| Predicate | locatedInBayOrEstuary |
P57531
|
FINISHED |
| Object | Mersey Estuary |
E60626
|
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: Mersey Estuary | Statement: [Tranmere Oil Terminal, locatedInBayOrEstuary, Mersey Estuary]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mersey Estuary Context triple: [Tranmere Oil Terminal, locatedInBayOrEstuary, Mersey Estuary]
-
A.
Mersey Estuary
chosen
The Mersey Estuary is the tidal mouth of the River Mersey in northwest England, forming a wide inlet between Liverpool and the Wirral Peninsula that is significant for shipping, industry, and wildlife habitats.
-
B.
Tees Estuary
Tees Estuary is the tidal mouth of the River Tees in northeast England, forming a major industrial and port area on the North Sea coast.
-
C.
Tyne estuary
The Tyne estuary is the tidal lower reach of the River Tyne in northeast England, forming an important natural harbor and industrial waterway between Newcastle upon Tyne and the North Sea.
-
D.
Kent Estuary
The Kent Estuary is a tidal estuarine inlet in northwest England where the River Kent meets Morecambe Bay, characterized by extensive sandflats and saltmarshes.
-
E.
River Mersey
The River Mersey is a major river in North West England that flows through cities including Manchester and Liverpool before emptying into the Irish Sea.
- 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: locatedInBayOrEstuary Context triple: [Tranmere Oil Terminal, locatedInBayOrEstuary, Mersey Estuary]
-
A.
hasEstuaryNear
Indicates that the estuary of a water body is located in close proximity to a specified place or feature.
-
B.
hasEstuaryAt
Indicates that a river or watercourse flows into and meets a larger body of water (such as a sea, ocean, or lake) at a specific location.
-
C.
estuaryLocatedIn
chosen
Indicates that an estuary is geographically situated within or along the boundaries of a specified larger region or area.
-
D.
locatedOnWaterbody
Indicates that an entity is situated on or directly adjacent to a specified body of water.
-
E.
hasCityOnEstuary
Indicates that a city is located on or adjacent to the estuary of a river.
- 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_69ca8424d0f08190831e2e93c6533aeb |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd08d34c4c819095a213360747c3a6 |
completed | April 1, 2026, noon |
| NED1 | Entity disambiguation (via context triple) | batch_69d12cc59610819090adf2b4c3f5cec3 |
completed | April 4, 2026, 3:22 p.m. |
| PD | Predicate disambiguation | batch_69cc7a5ef1908190bc5ca166bb895af6 |
completed | April 1, 2026, 1:52 a.m. |
Created at: March 30, 2026, 7:36 p.m.