Triple
T12213237
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Upper Niagara Rapids |
E291016
|
entity |
| Predicate | downstreamFrom |
P5956
|
FINISHED |
| Object |
Chippawa-Grass Island Pool
Chippawa-Grass Island Pool is a regulated water control pool on the upper Niagara River used to manage river flow and water diversion before the Niagara Falls.
|
E969117
|
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: Chippawa-Grass Island Pool | Statement: [Upper Niagara Rapids, downstreamFrom, Chippawa-Grass Island Pool]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chippawa-Grass Island Pool Context triple: [Upper Niagara Rapids, downstreamFrom, Chippawa-Grass Island Pool]
-
A.
St. Lawrence Park
St. Lawrence Park is a waterfront public park in Brockville, Ontario, known for its scenic views of the St. Lawrence River and recreational amenities.
-
B.
Lake Centre
Lake Centre was a former federal electoral district in Saskatchewan, Canada, notably represented in Parliament by future Prime Minister John Diefenbaker.
-
C.
Sharbot Lake, Ontario
Sharbot Lake, Ontario is a small rural community and popular cottage and recreation area in eastern Ontario, known for its lakeside setting and access to outdoor activities.
-
D.
Canobie Lake
Canobie Lake is a natural freshwater lake in Salem, New Hampshire, known for its scenic setting and proximity to the historic Canobie Lake Park amusement park.
-
E.
Hespeler Mill Pond
Hespeler Mill Pond is a historic reservoir and scenic natural area in the Hespeler area of Cambridge, Ontario, known for its recreational trails, wildlife, and former industrial mill heritage.
- 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: Chippawa-Grass Island Pool Triple: [Upper Niagara Rapids, downstreamFrom, Chippawa-Grass Island Pool]
Generated description
Chippawa-Grass Island Pool is a regulated water control pool on the upper Niagara River used to manage river flow and water diversion before the Niagara Falls.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chippawa-Grass Island Pool Target entity description: Chippawa-Grass Island Pool is a regulated water control pool on the upper Niagara River used to manage river flow and water diversion before the Niagara Falls.
-
A.
St. Lawrence Park
St. Lawrence Park is a waterfront public park in Brockville, Ontario, known for its scenic views of the St. Lawrence River and recreational amenities.
-
B.
Lake Centre
Lake Centre was a former federal electoral district in Saskatchewan, Canada, notably represented in Parliament by future Prime Minister John Diefenbaker.
-
C.
Sharbot Lake, Ontario
Sharbot Lake, Ontario is a small rural community and popular cottage and recreation area in eastern Ontario, known for its lakeside setting and access to outdoor activities.
-
D.
Canobie Lake
Canobie Lake is a natural freshwater lake in Salem, New Hampshire, known for its scenic setting and proximity to the historic Canobie Lake Park amusement park.
-
E.
Hespeler Mill Pond
Hespeler Mill Pond is a historic reservoir and scenic natural area in the Hespeler area of Cambridge, Ontario, known for its recreational trails, wildlife, and former industrial mill heritage.
- 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_69d6ab65923081909acfc61b7a612233 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91c915f548190b34a743f0a3bb51a |
completed | April 10, 2026, 3:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f60aa13f64819096dc23295a6f0cdb |
completed | May 2, 2026, 2:30 p.m. |
| NEDg | Description generation | batch_69f60bdca250819090b4b4cc84d343f4 |
completed | May 2, 2026, 2:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f60cd1668881908f43d895fcfba0aa |
completed | May 2, 2026, 2:40 p.m. |
Created at: April 8, 2026, 9:51 p.m.