Triple
T19511923
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Saint Marys Falls Canal |
E488176
|
entity |
| Predicate | hasLock |
P2431
|
FINISHED |
| Object | Davis Lock |
—
|
NE NERFINISHED |
How this triple was built (2 steps)
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.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Davis Lock | Statement: [Saint Marys Falls Canal, hasLock, Davis Lock]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Davis Lock Context triple: [Saint Marys Falls Canal, hasLock, Davis Lock]
-
A.
Davis Lock
chosen
Davis Lock is one of the navigation locks within the Soo Locks complex that enables ships to transit between different water levels on the St. Marys River between Lake Superior and the lower Great Lakes.
-
B.
Wilson Lock
Wilson Lock is a major navigation lock on the Tennessee River in Alabama that facilitates river traffic around Wilson Dam as part of the Tennessee Valley Authority system.
-
C.
Sonning Lock
Sonning Lock is a historic lock on the River Thames in Berkshire, England, known for its picturesque setting near the village of Sonning.
-
D.
Daneway Locks
Daneway Locks are a historic flight of canal locks on the former Thames and Severn Canal in Gloucestershire, England, built to help boats navigate a steep change in elevation.
-
E.
Johnson’s Lock
Johnson’s Lock is a canal lock on Regent’s Canal in London, used to raise and lower boats along the waterway.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
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_69d8e8da8bec819081f400199491ccc3 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6359908fc8190bd05f26d4271d268 |
completed | April 20, 2026, 2:18 p.m. |
Created at: April 10, 2026, 1:40 p.m.