Triple
T1270924
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maeslantkering |
E15706
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | movable flood barrier |
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: movable flood barrier Context triple: [Maeslantkering, instanceOf, movable flood barrier]
-
A.
movable bridge
A movable bridge is a type of bridge with a deck or section that can be mechanically raised, lowered, rotated, or otherwise repositioned to allow the passage of water or land traffic beneath or through it.
-
B.
vertical-lift bridge
A vertical-lift bridge is a movable bridge whose central span rises vertically between two towers to allow river or maritime traffic to pass beneath while maintaining a level roadway.
-
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.
blockade
A blockade is a deliberate obstruction or sealing off of a place, route, or resource to prevent goods, people, or information from passing through.
-
E.
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.
- F. None of above. chosen
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_69a4935a94308190bb92555b79032824 |
completed | March 1, 2026, 7:28 p.m. |
Created at: March 1, 2026, 7:50 p.m.