Prosser Creek
E267166
Prosser Creek is a small mountain stream in the Sierra Nevada of California that feeds into the Truckee River and is associated with the Prosser Creek Reservoir near Truckee.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Prosser Creek canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1090117 — 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: Prosser Creek Context triple: [Truckee River, hasTributary, Prosser Creek]
-
A.
Strawberry Creek
Strawberry Creek is a small natural waterway running through the University of California, Berkeley campus and the city of Berkeley, California.
-
B.
Carroll Creek
Carroll Creek is a small waterway in Frederick, Maryland, known for the Carroll Creek Linear Park and its role in the city's flood control and downtown revitalization.
-
C.
Johnson Creek
Johnson Creek is a tributary of the Willamette River in the Portland metropolitan area of Oregon, known for flowing through several communities and ongoing urban watershed restoration efforts.
-
D.
Sandburg Creek
Sandburg Creek is a small stream in New York’s Hudson Valley that feeds into the larger Rondout Creek within the Catskill region.
-
E.
Hannibal Creek
Hannibal Creek is a waterway after which the city of Hannibal, Missouri, is named.
- 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: Prosser Creek Target entity description: Prosser Creek is a small mountain stream in the Sierra Nevada of California that feeds into the Truckee River and is associated with the Prosser Creek Reservoir near Truckee.
-
A.
Strawberry Creek
Strawberry Creek is a small natural waterway running through the University of California, Berkeley campus and the city of Berkeley, California.
-
B.
Carroll Creek
Carroll Creek is a small waterway in Frederick, Maryland, known for the Carroll Creek Linear Park and its role in the city's flood control and downtown revitalization.
-
C.
Johnson Creek
Johnson Creek is a tributary of the Willamette River in the Portland metropolitan area of Oregon, known for flowing through several communities and ongoing urban watershed restoration efforts.
-
D.
Sandburg Creek
Sandburg Creek is a small stream in New York’s Hudson Valley that feeds into the larger Rondout Creek within the Catskill region.
-
E.
Hannibal Creek
Hannibal Creek is a waterway after which the city of Hannibal, Missouri, is named.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
river ⓘ stream ⓘ |
| associatedWith | Prosser Creek Reservoir ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| country |
United States
ⓘ
linked to:
United States of America
|
| flowsNear |
Truckee, California
ⓘ
linked to:
Truckee
|
| flowsThrough | Sierra Nevada foothills ⓘ |
| hasMouthNear |
Truckee, California
ⓘ
linked to:
Truckee
|
| impoundedBy | Prosser Creek Dam ⓘ |
| locatedIn |
Nevada County, California
ⓘ
Placer County, California ⓘ
linked to:
Placer County
Sierra Nevada ⓘ |
| mountainRange | Sierra Nevada ⓘ |
| near |
Donner Pass
ⓘ
Interstate 80 ⓘ Prosser Creek Reservoir ⓘ |
| partOf |
Truckee River watershed
ⓘ
linked to:
Truckee River
|
| recreation |
boating
ⓘ
camping ⓘ fishing ⓘ |
| region | Northern California ⓘ |
| riverSystem |
Truckee River system
ⓘ
linked to:
Truckee River
|
| state |
California
ⓘ
linked to:
California, United States
|
| tributaryOf | Truckee River ⓘ |
| usedFor |
flood control
ⓘ
recreation at Prosser Creek Reservoir ⓘ water storage ⓘ |
| watercourseType | mountain stream ⓘ |
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: Prosser Creek Description of subject: Prosser Creek is a small mountain stream in the Sierra Nevada of California that feeds into the Truckee River and is associated with the Prosser Creek Reservoir near Truckee.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.