Triple
T16015641
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Manitoba Narrows |
E388458
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Lake Manitoba watershed
The Lake Manitoba watershed is the drainage basin that collects and channels water from surrounding rivers, lakes, and land areas into Lake Manitoba in south-central Manitoba, Canada.
|
E1190242
|
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: Lake Manitoba watershed | Statement: [Lake Manitoba Narrows, partOf, Lake Manitoba watershed]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Manitoba watershed Context triple: [Lake Manitoba Narrows, partOf, Lake Manitoba watershed]
-
A.
Lake Winnipeg
Lake Winnipeg is one of the largest freshwater lakes in North America, located in central Canada and known for its extensive watershed and ecological significance.
-
B.
Ottawa River watershed
The Ottawa River watershed is the drainage basin that collects and channels water from a vast area of eastern Ontario and western Quebec into the Ottawa River, influencing regional ecosystems, water resources, and communities.
-
C.
Lake Athabasca
Lake Athabasca is a large, shallow lake in western Canada known for its uranium-rich region, important fisheries, and location spanning the border between Alberta and Saskatchewan.
-
D.
Lake Agassiz basin
The Lake Agassiz basin is the vast prehistoric drainage area in central North America that once held glacial Lake Agassiz, one of the largest proglacial lakes in Earth’s history.
-
E.
Hudson Bay drainage basin
The Hudson Bay drainage basin is a vast watershed in northern North America that collects runoff from numerous rivers and lakes across Canada and parts of the United States, all ultimately flowing into Hudson Bay.
- 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: Lake Manitoba watershed Triple: [Lake Manitoba Narrows, partOf, Lake Manitoba watershed]
Generated description
The Lake Manitoba watershed is the drainage basin that collects and channels water from surrounding rivers, lakes, and land areas into Lake Manitoba in south-central Manitoba, Canada.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lake Manitoba watershed Target entity description: The Lake Manitoba watershed is the drainage basin that collects and channels water from surrounding rivers, lakes, and land areas into Lake Manitoba in south-central Manitoba, Canada.
-
A.
Lake Winnipeg
Lake Winnipeg is one of the largest freshwater lakes in North America, located in central Canada and known for its extensive watershed and ecological significance.
-
B.
Ottawa River watershed
The Ottawa River watershed is the drainage basin that collects and channels water from a vast area of eastern Ontario and western Quebec into the Ottawa River, influencing regional ecosystems, water resources, and communities.
-
C.
Lake Athabasca
Lake Athabasca is a large, shallow lake in western Canada known for its uranium-rich region, important fisheries, and location spanning the border between Alberta and Saskatchewan.
-
D.
Lake Agassiz basin
The Lake Agassiz basin is the vast prehistoric drainage area in central North America that once held glacial Lake Agassiz, one of the largest proglacial lakes in Earth’s history.
-
E.
Hudson Bay drainage basin
The Hudson Bay drainage basin is a vast watershed in northern North America that collects runoff from numerous rivers and lakes across Canada and parts of the United States, all ultimately flowing into Hudson Bay.
- 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_69d86dabcb7c8190b6a39d6831d2fa1b |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e18294f6c48190ab9d3eead268f846 |
completed | April 17, 2026, 12:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffcf284fa481909b571d1bf107fca4 |
completed | May 10, 2026, 12:19 a.m. |
| NEDg | Description generation | batch_69ffcfb02b208190b961b525a29b02a5 |
completed | May 10, 2026, 12:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffd8e7b94c819093bc23288900df33 |
completed | May 10, 2026, 1:01 a.m. |
Created at: April 10, 2026, 4:55 a.m.