Triple
T18948508
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Roding |
E463580
|
entity |
| Predicate | ecoregion |
P948
|
FINISHED |
| Object | Thames Basin lowlands |
—
|
NE NERFINISHED |
How this triple was built (2 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 Basin lowlands | Statement: [River Roding, ecoregion, Thames Basin lowlands]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Thames Basin lowlands Context triple: [River Roding, ecoregion, Thames Basin lowlands]
-
A.
Wessex Basin
The Wessex Basin is a sedimentary basin in southern England known for its Jurassic and Cretaceous rock sequences and significant hydrocarbon resources.
-
B.
Suffolk Levels
The Suffolk Levels are a low-lying, marshy coastal landscape in eastern England known for their grazing marshes, drainage ditches, and rich wetland wildlife.
-
C.
Hampshire lowlands
The Hampshire lowlands are a gently undulating lowland region in the county of Hampshire in southern England, characterized by rivers, farmland, and rural landscapes.
-
D.
Pontine Marshes
The Pontine Marshes are a low-lying coastal wetland region in west-central Italy, historically notorious for malaria and later transformed by large-scale Fascist-era land reclamation and settlement projects.
-
E.
Thames Basin
chosen
The Thames Basin is the drainage area in southern England that collects water flowing into the River Thames and its tributaries.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8dcfec90481909e926be9767e5779 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d540e57c8190bb17fff6d4254320 |
completed | April 20, 2026, 7:26 a.m. |
Created at: April 10, 2026, 11:59 a.m.