Lagunitas Creek
E692390
Lagunitas Creek is a notable waterway in Marin County, California, known for its scenic riparian habitat and importance as a spawning stream for endangered coho salmon and steelhead trout.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lagunitas Creek canonical | 7 |
| Lagunitas Creek watershed | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7126819 — 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: Lagunitas Creek Context triple: [Samuel P. Taylor State Park, hasFeature, Lagunitas Creek]
-
A.
Mariposa Creek
Mariposa Creek is a stream in central California notable for its early Spanish exploration history and association with the Sierra Nevada foothill town of Mariposa.
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B.
Moraga Creek
Moraga Creek is a small waterway in Contra Costa County, California, that flows through the town of Moraga and contributes to the local watershed and natural landscape.
-
C.
Lee Vining Creek
Lee Vining Creek is a Sierra Nevada stream in California that flows east into Mono Lake, providing a key source of freshwater to the Mono Basin ecosystem.
-
D.
Van Duzen River
The Van Duzen River is a major river in northwestern California that flows through rugged forested terrain before joining the Eel River and ultimately draining into the Pacific Ocean.
-
E.
Pinole Creek
Pinole Creek is a small waterway in Contra Costa County, California, that flows through the city of Pinole into San Pablo Bay.
- 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: Lagunitas Creek Target entity description: Lagunitas Creek is a notable waterway in Marin County, California, known for its scenic riparian habitat and importance as a spawning stream for endangered coho salmon and steelhead trout.
-
A.
Mariposa Creek
Mariposa Creek is a stream in central California notable for its early Spanish exploration history and association with the Sierra Nevada foothill town of Mariposa.
-
B.
Moraga Creek
Moraga Creek is a small waterway in Contra Costa County, California, that flows through the town of Moraga and contributes to the local watershed and natural landscape.
-
C.
Lee Vining Creek
Lee Vining Creek is a Sierra Nevada stream in California that flows east into Mono Lake, providing a key source of freshwater to the Mono Basin ecosystem.
-
D.
Van Duzen River
The Van Duzen River is a major river in northwestern California that flows through rugged forested terrain before joining the Eel River and ultimately draining into the Pacific Ocean.
-
E.
Pinole Creek
Pinole Creek is a small waterway in Contra Costa County, California, that flows through the city of Pinole into San Pablo Bay.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
creek
ⓘ
riverine habitat ⓘ |
| conservationStatus | priority watershed for coho salmon recovery in California ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| ecoregion |
California Coast Ranges
ⓘ
linked to:
California Coast Ranges geologic province
|
| emptiesInto | Tomales Bay ⓘ |
| flowsThrough |
Point Reyes National Seashore vicinity
ⓘ
linked to:
Point Reyes National Seashore
Samuel P. Taylor State Park ⓘ |
| hasHabitatType |
anadromous fish habitat
ⓘ
freshwater stream habitat ⓘ riparian forest ⓘ |
| hasIssue |
impacts from water diversions and dams in watershed
ⓘ
sedimentation affecting spawning gravels ⓘ threats from habitat degradation ⓘ |
| hasTributary |
Devils Gulch Creek
ⓘ
Nicasio Creek ⓘ Olema Creek (historically connected via wetlands) ⓘ San Geronimo Creek ⓘ |
| isOneOf |
key steelhead streams in Marin County
ⓘ
most important coho salmon streams in California ⓘ |
| knownFor |
coho salmon spawning habitat
ⓘ
high ecological value in Marin County ⓘ scenic riparian corridor ⓘ steelhead trout spawning habitat ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Marin County, California ⓘ
linked to:
Marin County
Northern California ⓘ West Marin ⓘ |
| managedBy |
California Department of Fish and Wildlife (regulatory oversight)
ⓘ
linked to:
California Department of Fish and Wildlife
Marin County agencies ⓘ Marin Municipal Water District (upper watershed) ⓘ
linked to:
Marin Municipal Water District
|
| mouthLocatedIn | Tomales Bay ⓘ |
| near |
San Geronimo Valley
ⓘ
town of Lagunitas ⓘ |
| partOf |
Lagunitas Creek watershed
ⓘ
linked to:
Lagunitas Creek
|
| recreation |
hiking along creekside trails
ⓘ
nature photography ⓘ wildlife viewing ⓘ |
| riverSystem |
Tomales Bay watershed
ⓘ
linked to:
Tomales Bay
|
| sourceRegion |
Lagunitas Lake vicinity
ⓘ
Mount Tamalpais area ⓘ
linked to:
Mount Tamalpais Watershed
|
| subjectOf |
habitat restoration efforts
ⓘ
salmonid restoration projects ⓘ |
| supportsSpecies |
California freshwater shrimp
ⓘ
Central California Coast coho salmon ⓘ Central California Coast steelhead ⓘ river otter ⓘ various migratory birds ⓘ |
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: Lagunitas Creek Description of subject: Lagunitas Creek is a notable waterway in Marin County, California, known for its scenic riparian habitat and importance as a spawning stream for endangered coho salmon and steelhead trout.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Lagunitas Creek
linked to: Lagunitas Creek