Triple
T1696824
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Thames Barrier |
E36676
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | flood defence structure |
C6697
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: flood defence structure Context triple: [Thames Barrier, instanceOf, flood defence structure]
-
A.
movable flood barrier
chosen
A movable flood barrier is a deployable structure designed to be raised or repositioned as needed to temporarily block or redirect water and protect areas from flooding.
-
B.
concrete dam
A concrete dam is a massive engineered barrier constructed primarily from concrete to hold back and control the flow of water in a river or reservoir.
-
C.
seawall
A seawall is a coastal defense structure built parallel to the shoreline to protect land and infrastructure from wave action, erosion, and storm surges.
-
D.
irrigation dam
An irrigation dam is a barrier constructed across a watercourse to store and regulate water specifically for agricultural use, enabling controlled distribution to fields and crops.
-
E.
hydroelectric dam
A hydroelectric dam is a large engineered structure that stores and controls river water to drive turbines and generate electricity while managing water flow and levels.
- F. None of above.
Provenance (1 batch)
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_69a886163dec8190859c514232a37a05 |
completed | March 4, 2026, 7:20 p.m. |
Created at: March 4, 2026, 7:30 p.m.