Triple
T21494784
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Beauharnois Canal |
E530322
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Montreal–Great Lakes shipping corridor |
—
|
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: Montreal–Great Lakes shipping corridor | Statement: [Beauharnois Canal, regionServed, Montreal–Great Lakes shipping corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Montreal–Great Lakes shipping corridor Context triple: [Beauharnois Canal, regionServed, Montreal–Great Lakes shipping corridor]
-
A.
St. Lawrence River ports
St. Lawrence River ports are a network of Canadian maritime facilities along the St. Lawrence River that serve as major hubs for inland shipping, international trade, and access to the Atlantic Ocean.
-
B.
Great Lakes waterway
The Great Lakes waterway is a system of natural and artificial channels that enables commercial and recreational navigation between the Great Lakes and the Atlantic Ocean via the Saint Lawrence River.
-
C.
Great Lakes–St. Lawrence system
chosen
The Great Lakes–St. Lawrence system is a vast interconnected chain of freshwater lakes and the St. Lawrence River that forms one of the world’s largest inland waterways, linking the interior of North America to the Atlantic Ocean.
-
D.
Pont Saint-Laurent
Pont Saint-Laurent is a historic bridge in Chalon-sur-Saône, France, spanning the Saône River and linking the town’s central districts.
-
E.
Montreal harbour
Montreal harbour is a major port on the St. Lawrence River in Montreal, Quebec, serving as a key hub for maritime trade and transportation in eastern Canada.
- 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_69e0c45bd15481909fba5910765cdda2 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9ea575f2c81909cc0607c4b529f8d |
completed | April 23, 2026, 9:45 a.m. |
Created at: April 16, 2026, 6:23 p.m.