Triple
T11094210
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Middle Level Main Drain |
E262333
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | flood defence infrastructure |
C18289
|
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 infrastructure Context triple: [Middle Level Main Drain, instanceOf, flood defence infrastructure]
-
A.
flood control facility
chosen
A flood control facility is an engineered structure or system designed to manage, divert, store, or reduce excess water flow to prevent or mitigate flooding in surrounding areas.
-
B.
levee system
A levee system is an integrated network of embankments, floodwalls, and related structures designed to contain or redirect water to protect land and infrastructure from flooding.
-
C.
movable flood barrier
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.
-
D.
water infrastructure
Water infrastructure encompasses the systems, facilities, and networks designed to source, treat, store, distribute, and manage water and wastewater for human, industrial, and environmental needs.
-
E.
flood control agency
A flood control agency is an organization responsible for planning, implementing, and managing measures to prevent, mitigate, and respond to flooding in a specific region.
- 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_69d6aa9a40d88190a373e2c7e48285db |
completed | April 8, 2026, 7:20 p.m. |
Created at: April 8, 2026, 9:27 p.m.