Triple
T18559269
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Well Creek |
E453587
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Fenland drainage system |
E757598
|
NE FINISHED |
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: Fenland drainage system | Statement: [Well Creek, partOf, Fenland drainage system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fenland drainage system Context triple: [Well Creek, partOf, Fenland drainage system]
-
A.
Romney Marsh drainage system
The Romney Marsh drainage system is an extensive network of artificial channels, rivers, and embankments in southeast England designed to reclaim and protect low-lying marshland from flooding and manage water levels.
-
B.
Fenland waterways
chosen
Fenland waterways are an interconnected network of rivers, drains, and man-made channels in eastern England’s Fens, historically engineered for drainage, navigation, and flood control.
-
C.
Ouse Fen
Ouse Fen is a large wetland nature reserve in Cambridgeshire, England, created from former gravel pits and managed for wildlife conservation and public recreation.
-
D.
Humberhead Levels
Humberhead Levels is a low-lying, largely rural wetland and agricultural landscape in northern England, characterized by its extensive river floodplains and drained peat fens.
-
E.
King's Sedgemoor Drain
King's Sedgemoor Drain is a major artificial drainage channel in Somerset, England, constructed to manage water levels and reduce flooding across the Somerset Levels.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8d388b0c881908e610a1c45b52640 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e53808c3fc8190aac38b29296cee13 |
completed | April 19, 2026, 8:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a049ae61fac81909c17b6e9318ed36e |
completed | May 13, 2026, 3:38 p.m. |
Created at: April 10, 2026, 11:42 a.m.