Triple
T20058348
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M2 motorway |
E499399
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Thames Estuary corridor |
—
|
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: Thames Estuary corridor | Statement: [M2 motorway, regionServed, Thames Estuary corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Thames Estuary corridor Context triple: [M2 motorway, regionServed, Thames Estuary corridor]
-
A.
Thames corridor
The Thames corridor is a key economic and transport region in southern England that follows the River Thames, encompassing major urban, industrial, and commercial hubs west of London.
-
B.
Lea Valley corridor
The Lea Valley corridor is a transport and development corridor in eastern England that follows the River Lea through north and east London into Hertfordshire, hosting multiple rail lines, roads, and urban areas.
-
C.
Thames Path
The Thames Path is a long-distance National Trail in England that follows the River Thames from its rural source in the Cotswolds through towns and countryside to central London and beyond.
-
D.
Tyne Riverside
Tyne Riverside is a riverside country park and recreational area along the River Tyne near Prudhoe in Northumberland, England.
-
E.
Barnes reach of the Thames
Barnes reach of the Thames is a stretch of the River Thames in southwest London known for its scenic riverside environment and popularity for rowing and recreational boating.
- 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: Thames Estuary corridor Target entity description: The Thames Estuary corridor is a key economic and transport region in southeast England stretching along the River Thames from London towards the North Sea, encompassing major ports, industrial areas, and growth hubs.
-
A.
Thames corridor
chosen
The Thames corridor is a key economic and transport region in southern England that follows the River Thames, encompassing major urban, industrial, and commercial hubs west of London.
-
B.
Lea Valley corridor
The Lea Valley corridor is a transport and development corridor in eastern England that follows the River Lea through north and east London into Hertfordshire, hosting multiple rail lines, roads, and urban areas.
-
C.
Thames Path
The Thames Path is a long-distance National Trail in England that follows the River Thames from its rural source in the Cotswolds through towns and countryside to central London and beyond.
-
D.
Tyne Riverside
Tyne Riverside is a riverside country park and recreational area along the River Tyne near Prudhoe in Northumberland, England.
-
E.
Barnes reach of the Thames
Barnes reach of the Thames is a stretch of the River Thames in southwest London known for its scenic riverside environment and popularity for rowing and recreational boating.
- F. None of above.
Provenance (2 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_69da6276bcf48190aabbf279192a5fb4 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6637325908190aefc0e27e2ed5750 |
completed | April 20, 2026, 5:33 p.m. |
Created at: April 11, 2026, 3:38 p.m.