Triple
T15279844
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lower St. Anthony Falls Lock and Dam |
E365239
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | Mississippi River infrastructure |
C14228
|
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: Mississippi River infrastructure Context triple: [Lower St. Anthony Falls Lock and Dam, instanceOf, Mississippi River infrastructure]
-
A.
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.
-
B.
Panama Canal infrastructure
Panama Canal infrastructure encompasses the system of locks, channels, dams, ports, support facilities, and control technologies that enable the transit, management, and maintenance of maritime traffic through the Panama Canal.
-
C.
New York City water tunnel
A New York City water tunnel is a large underground aqueduct system that transports potable water from upstate reservoirs to the city’s distribution network.
-
D.
former surface river
A former surface river is a once-active, above-ground watercourse that has ceased to flow or has been diverted, leaving behind geomorphic or ecological evidence of its past presence.
-
E.
lock and dam structure
chosen
A lock and dam structure is an engineered system on a waterway that combines a gated dam to control water levels with a lock chamber to raise and lower vessels between different elevations for safe and efficient navigation.
- 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_69d85a103d9081908c1ea6c4c73ac8e3 |
completed | April 10, 2026, 2:01 a.m. |
Created at: April 10, 2026, 3:15 a.m.