Mouth of the Garrison Creek
E124194
The Mouth of the Garrison Creek is the historic point where Toronto’s former Garrison Creek once emptied into Lake Ontario near Fort York, now largely buried and remembered through the city’s landscape and heritage features.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mouth of the Garrison Creek canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1071567 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mouth of the Garrison Creek Context triple: [Fort York, locatedNear, Mouth of the Garrison Creek]
-
A.
Glenbrook Creek
Glenbrook Creek is a small stream in Nevada that feeds into Lake Tahoe near the historic community of Glenbrook on the lake’s eastern shore.
-
B.
Glennies Creek
Glennies Creek is a watercourse in New South Wales, Australia, that forms part of the Hunter River catchment and supports local agriculture and water storage.
-
C.
Edgewood Creek
Edgewood Creek is a small Sierra Nevada stream that feeds into Lake Tahoe near Stateline, Nevada, flowing through forested and meadow areas and supporting local wildlife and watershed health.
-
D.
Hannibal Creek
Hannibal Creek is a waterway after which the city of Hannibal, Missouri, is named.
-
E.
Perkiomen Creek
Perkiomen Creek is a significant waterway in southeastern Pennsylvania that drains a largely suburban and rural watershed before joining the Schuylkill River.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mouth of the Garrison Creek Target entity description: The Mouth of the Garrison Creek is the historic point where Toronto’s former Garrison Creek once emptied into Lake Ontario near Fort York, now largely buried and remembered through the city’s landscape and heritage features.
-
A.
Glenbrook Creek
Glenbrook Creek is a small stream in Nevada that feeds into Lake Tahoe near the historic community of Glenbrook on the lake’s eastern shore.
-
B.
Glennies Creek
Glennies Creek is a watercourse in New South Wales, Australia, that forms part of the Hunter River catchment and supports local agriculture and water storage.
-
C.
Edgewood Creek
Edgewood Creek is a small Sierra Nevada stream that feeds into Lake Tahoe near Stateline, Nevada, flowing through forested and meadow areas and supporting local wildlife and watershed health.
-
D.
Hannibal Creek
Hannibal Creek is a waterway after which the city of Hannibal, Missouri, is named.
-
E.
Perkiomen Creek
Perkiomen Creek is a significant waterway in southeastern Pennsylvania that drains a largely suburban and rural watershed before joining the Schuylkill River.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
former river mouth
ⓘ
historic geographic location ⓘ |
| associatedWatercourse | Garrison Creek ⓘ |
| city | Toronto ⓘ |
| country | Canada ⓘ |
| culturalContext | part of Toronto lost rivers heritage ⓘ |
| emptiedInto | Lake Ontario ⓘ |
| environmentalHistory | example of buried urban watercourse in Toronto ⓘ |
| function | drainage outlet for Garrison Creek watershed ⓘ |
| heritageSignificance | remnant of Toronto’s lost rivers system ⓘ |
| historicalUse | outlet of Garrison Creek into Lake Ontario ⓘ |
| hydrologicalContext | former tributary mouth on north shore of Lake Ontario ⓘ |
| locatedIn |
Canada
ⓘ
Ontario ⓘ Toronto ⓘ |
| near | Fort York ⓘ |
| notablePeriod | 19th century ⓘ |
| partOf |
Toronto Harbour
ⓘ
surface form:
waterfront of Toronto
|
| province | Ontario ⓘ |
| relatedTo |
Fort York
ⓘ
surface form:
Fort York National Historic Site
Cedarvale Ravine ⓘ
surface form:
Garrison Creek ravine system
|
| rememberedThrough |
city landscape features
ⓘ
heritage interpretation ⓘ |
| status | largely buried ⓘ |
| urbanDevelopmentImpact | channel buried and integrated into city infrastructure ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Mouth of the Garrison Creek Description of subject: The Mouth of the Garrison Creek is the historic point where Toronto’s former Garrison Creek once emptied into Lake Ontario near Fort York, now largely buried and remembered through the city’s landscape and heritage features.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.