Triple
T7831996
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Canal (Lawrence, Massachusetts) |
E181593
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | power canal |
C16044
|
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: power canal Context triple: [North Canal (Lawrence, Massachusetts), instanceOf, power canal]
-
A.
canal infrastructure
chosen
Canal infrastructure encompasses the engineered systems, structures, and facilities—such as channels, locks, dams, embankments, and control mechanisms—designed to manage and support waterborne transport, irrigation, drainage, and water regulation along artificial waterways.
-
B.
canal aqueduct
A canal aqueduct is a bridge-like structure that carries a navigable waterway over obstacles such as rivers, valleys, roads, or other canals.
-
C.
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.
-
D.
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.
-
E.
lock and dam structure
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_69ca8284a25c8190a1a20afad30da792 |
completed | March 30, 2026, 2:02 p.m. |
Created at: March 30, 2026, 4:44 p.m.