Triple
T2033238
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Welland Canal |
E44563
|
entity |
| Predicate | crossesUnder |
P15805
|
FINISHED |
| Object |
Welland River
The Welland River is a tributary of the Niagara River in Ontario, Canada, flowing through the Niagara Peninsula and intersecting key regional waterways and infrastructure.
|
E332748
|
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: Welland River | Statement: [Welland Canal, crossesUnder, Welland River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Welland River Context triple: [Welland Canal, crossesUnder, Welland River]
-
A.
Eramosa River
The Eramosa River is a tributary of the Grand River in southern Ontario, Canada, known for flowing through the city of Guelph and its surrounding natural and recreational areas.
-
B.
Scugog River
Scugog River is a waterway in the Kawartha Lakes region of Ontario, Canada, that connects Lake Scugog to the Kawartha lake system and forms part of the Trent–Severn Waterway.
-
C.
Otonabee River
The Otonabee River is a major waterway in central Ontario, Canada, forming part of the Trent–Severn Waterway and flowing through communities such as Peterborough before joining Rice Lake.
-
D.
Magnetawan River
The Magnetawan River is a major waterway in central Ontario, Canada, known for its scenic, rugged course through the Canadian Shield and its historical role in logging and transportation before emptying into Georgian Bay.
-
E.
Mississagi River
The Mississagi River is a major river in northern Ontario, Canada, that flows through rugged forested terrain before emptying into Lake Huron.
- 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: Welland River Triple: [Welland Canal, crossesUnder, Welland River]
Generated description
The Welland River is a tributary of the Niagara River in Ontario, Canada, flowing through the Niagara Peninsula and intersecting key regional waterways and infrastructure.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Welland River Target entity description: The Welland River is a tributary of the Niagara River in Ontario, Canada, flowing through the Niagara Peninsula and intersecting key regional waterways and infrastructure.
-
A.
Eramosa River
The Eramosa River is a tributary of the Grand River in southern Ontario, Canada, known for flowing through the city of Guelph and its surrounding natural and recreational areas.
-
B.
Scugog River
Scugog River is a waterway in the Kawartha Lakes region of Ontario, Canada, that connects Lake Scugog to the Kawartha lake system and forms part of the Trent–Severn Waterway.
-
C.
Otonabee River
The Otonabee River is a major waterway in central Ontario, Canada, forming part of the Trent–Severn Waterway and flowing through communities such as Peterborough before joining Rice Lake.
-
D.
Magnetawan River
The Magnetawan River is a major waterway in central Ontario, Canada, known for its scenic, rugged course through the Canadian Shield and its historical role in logging and transportation before emptying into Georgian Bay.
-
E.
Mississagi River
The Mississagi River is a major river in northern Ontario, Canada, that flows through rugged forested terrain before emptying into Lake Huron.
- 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_69a889144f2481909932f0746a93023d |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abb93255248190bd47a54a7b3c7447 |
completed | March 7, 2026, 5:35 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b235511e848190897493ab54d2f198 |
completed | March 12, 2026, 3:38 a.m. |
| NEDg | Description generation | batch_69b2365f20dc819081b8d2beccc31c19 |
completed | March 12, 2026, 3:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b237397e14819093a7192d28c59ad1 |
completed | March 12, 2026, 3:47 a.m. |
Created at: March 4, 2026, 7:39 p.m.