Triple
T9140506
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Middlesbrough |
E219312
|
entity |
| Predicate | locatedOnEstuary |
P74688
|
FINISHED |
| Object |
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.
|
E780647
|
NE FINISHED |
How this triple was built (5 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: Tees Estuary | Statement: [Middlesbrough, locatedOnEstuary, Tees Estuary]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tees Estuary Context triple: [Middlesbrough, locatedOnEstuary, Tees Estuary]
-
A.
Mersey Estuary
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.
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.
-
C.
Humber Estuary
The Humber Estuary is a large tidal estuary on the east coast of northern England that forms a major shipping route and ecological habitat where several rivers, including the Trent and Ouse, meet the North Sea.
-
D.
Tees Bay
Tees Bay is a coastal bay in northeast England where the River Tees meets the North Sea, adjacent to the industrial areas of Teesside.
-
E.
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.
- 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: Tees Estuary Triple: [Middlesbrough, locatedOnEstuary, Tees Estuary]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tees Estuary Target entity description: 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.
-
A.
Mersey Estuary
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.
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.
-
C.
Humber Estuary
The Humber Estuary is a large tidal estuary on the east coast of northern England that forms a major shipping route and ecological habitat where several rivers, including the Trent and Ouse, meet the North Sea.
-
D.
Tees Bay
Tees Bay is a coastal bay in northeast England where the River Tees meets the North Sea, adjacent to the industrial areas of Teesside.
-
E.
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.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: locatedOnEstuary Context triple: [Middlesbrough, locatedOnEstuary, Tees Estuary]
-
A.
estuaryLocatedIn
Indicates that an estuary is geographically situated within or along the boundaries of a specified larger region or area.
-
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.
hasEstuaryNear
Indicates that the estuary of a water body is located in close proximity to a specified place or feature.
-
D.
hasCityOnEstuary
chosen
Indicates that a city is located on or adjacent to the estuary of a river.
-
E.
estuaryName
Indicates the naming relationship that assigns a specific name to an estuary.
- F. None of above.
Provenance (6 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_69ca83e012288190a5771058adbaabd2 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cca8f2537881908956a9b0516e2d49 |
completed | April 1, 2026, 5:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0480ee2f081908ed98844784e465c |
completed | April 3, 2026, 11:06 p.m. |
| NEDg | Description generation | batch_69d04935d4e88190acb4d65a2dc2bc8a |
completed | April 3, 2026, 11:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d049e6c4cc81909e08b5aaed9a88dc |
completed | April 3, 2026, 11:14 p.m. |
| PD | Predicate disambiguation | batch_69cc6603ce8c8190bf6e8d6754bdec54 |
completed | April 1, 2026, 12:25 a.m. |
Created at: March 30, 2026, 7:19 p.m.