Triple
T9916502
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Thorold |
E185882
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Lock 7 of the Welland Canal
Lock 7 of the Welland Canal is one of the canal’s flight locks near Thorold, Ontario, used to raise and lower ships navigating the elevation change between Lake Ontario and Lake Erie.
|
E829958
|
NE FINISHED |
How this triple was built (4 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: Lock 7 of the Welland Canal | Statement: [Thorold, hasLandmark, Lock 7 of the Welland Canal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lock 7 of the Welland Canal Context triple: [Thorold, hasLandmark, Lock 7 of the Welland Canal]
-
A.
Erie Canal Lock E-7
Erie Canal Lock E-7 is a navigation lock on the Erie Canal located in Waterford, New York, helping vessels transition between different water levels near the canal’s eastern terminus.
-
B.
Erie Canal Lock E-6
Erie Canal Lock E-6 is a navigation lock on the Erie Canal located in Waterford, New York, that helps vessels transition between different water levels along the canal system.
-
C.
Erie Canal Lock E-2
Erie Canal Lock E-2 is a canal lock on the Erie Canal located in Waterford, New York, serving as part of the eastern entrance series of locks that raise boats from the Hudson River into the canal system.
-
D.
Erie Canal Lock 17
Erie Canal Lock 17 is a historic and still-operational lock on the Erie Canal notable for its high lift and engineering significance near Little Falls, New York.
-
E.
Lock 1 of the Trent–Severn Waterway
Lock 1 of the Trent–Severn Waterway is the first lock on Ontario’s historic Trent–Severn canal system, situated at the entrance to the Murray Canal and serving as a key control point for vessel navigation between Lake Ontario and the inland waterway network.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lock 7 of the Welland Canal Triple: [Thorold, hasLandmark, Lock 7 of the Welland Canal]
Generated description
Lock 7 of the Welland Canal is one of the canal’s flight locks near Thorold, Ontario, used to raise and lower ships navigating the elevation change between Lake Ontario and Lake Erie.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lock 7 of the Welland Canal Target entity description: Lock 7 of the Welland Canal is one of the canal’s flight locks near Thorold, Ontario, used to raise and lower ships navigating the elevation change between Lake Ontario and Lake Erie.
-
A.
Erie Canal Lock E-7
Erie Canal Lock E-7 is a navigation lock on the Erie Canal located in Waterford, New York, helping vessels transition between different water levels near the canal’s eastern terminus.
-
B.
Erie Canal Lock E-6
Erie Canal Lock E-6 is a navigation lock on the Erie Canal located in Waterford, New York, that helps vessels transition between different water levels along the canal system.
-
C.
Erie Canal Lock E-2
Erie Canal Lock E-2 is a canal lock on the Erie Canal located in Waterford, New York, serving as part of the eastern entrance series of locks that raise boats from the Hudson River into the canal system.
-
D.
Erie Canal Lock 17
Erie Canal Lock 17 is a historic and still-operational lock on the Erie Canal notable for its high lift and engineering significance near Little Falls, New York.
-
E.
Lock 1 of the Trent–Severn Waterway
Lock 1 of the Trent–Severn Waterway is the first lock on Ontario’s historic Trent–Severn canal system, situated at the entrance to the Murray Canal and serving as a key control point for vessel navigation between Lake Ontario and the inland waterway network.
- F. None of above. chosen
Provenance (5 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_69ca829b45f481909040f7b99a1976ed |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cdb540195881908f25f7dde5c66a75 |
completed | April 2, 2026, 12:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d20de277e881908e6d09c8cfee92ba |
completed | April 5, 2026, 7:23 a.m. |
| NEDg | Description generation | batch_69d211ad04b481909c631ae838aa539d |
completed | April 5, 2026, 7:39 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d21353f62881908afb9546ba7b94b6 |
completed | April 5, 2026, 7:46 a.m. |
Created at: March 30, 2026, 8:42 p.m.