Triple
T9524991
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port Weller |
E229736
|
entity |
| Predicate | adjacentTo |
P224
|
FINISHED |
| Object | Welland Canal entrance |
E44563
|
NE FINISHED |
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: Welland Canal entrance | Statement: [Port Weller, adjacentTo, Welland Canal entrance]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Welland Canal entrance Context triple: [Port Weller, adjacentTo, Welland Canal entrance]
-
A.
Welland Canal
chosen
The Welland Canal is a key Canadian shipping canal that allows vessels to bypass Niagara Falls by connecting Lake Erie with Lake Ontario as part of the St. Lawrence Seaway.
-
B.
Welland Canals Centre
The Welland Canals Centre is a museum and visitor facility in St. Catharines, Ontario, dedicated to interpreting the history and operation of the Welland Canal and Great Lakes shipping.
-
C.
Trent–Severn Waterway Lock 35
Trent–Severn Waterway Lock 35 is one of the numbered canal locks on Canada’s historic Trent–Severn Waterway, facilitating navigation and water level changes along the Trent River.
-
D.
Smiths Falls Locks
Smiths Falls Locks are a historic set of canal locks in Smiths Falls, Ontario, that form a key part of the Rideau Canal’s navigation and heritage infrastructure.
-
E.
Trent–Severn Waterway Lock 34
Trent–Severn Waterway Lock 34 is one of the numbered canal locks on Canada’s historic Trent–Severn Waterway, facilitating navigation and water level changes along the Trent River.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca847870a881909d8d751a7d29da39 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9899f99481908d374528716027f8 |
completed | April 1, 2026, 10:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1526fbad8819099dfae3b7226898b |
completed | April 4, 2026, 6:03 p.m. |
Created at: March 30, 2026, 7:59 p.m.