Calero Creek
E519779
Calero Creek is a stream in Santa Clara County, California, that drains the foothills near Calero Reservoir and flows northward through San Jose before joining the Guadalupe River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Calero Creek canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5171615 — 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: Calero Creek Context triple: [Guadalupe River, hasTributary, Calero Creek]
-
A.
Tecate Creek
Tecate Creek is a small stream in the U.S.–Mexico border region that flows through Tecate, California, and into Baja California, Mexico.
-
B.
Sespe Creek
Sespe Creek is a major free-flowing stream in Southern California known for its scenic canyon, wildlife habitat, and role as a key tributary of the Santa Clara River.
-
C.
San Luis Creek
San Luis Creek is a stream in central California that serves as a primary tributary feeding the San Luis Reservoir in Merced County.
-
D.
Los Gatos Creek
Los Gatos Creek is a stream in Santa Clara County, California, that flows through the town of Los Gatos and parts of the South Bay before joining the Guadalupe River.
-
E.
Sisquoc River
The Sisquoc River is a remote, largely undeveloped river in northern Santa Barbara County, California, known for flowing through the rugged Los Padres National Forest and supporting diverse riparian habitats.
- 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: Calero Creek Target entity description: Calero Creek is a stream in Santa Clara County, California, that drains the foothills near Calero Reservoir and flows northward through San Jose before joining the Guadalupe River.
-
A.
Tecate Creek
Tecate Creek is a small stream in the U.S.–Mexico border region that flows through Tecate, California, and into Baja California, Mexico.
-
B.
Sespe Creek
Sespe Creek is a major free-flowing stream in Southern California known for its scenic canyon, wildlife habitat, and role as a key tributary of the Santa Clara River.
-
C.
San Luis Creek
San Luis Creek is a stream in central California that serves as a primary tributary feeding the San Luis Reservoir in Merced County.
-
D.
Los Gatos Creek
Los Gatos Creek is a stream in Santa Clara County, California, that flows through the town of Los Gatos and parts of the South Bay before joining the Guadalupe River.
-
E.
Sisquoc River
The Sisquoc River is a remote, largely undeveloped river in northern Santa Barbara County, California, known for flowing through the rugged Los Padres National Forest and supporting diverse riparian habitats.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf | stream ⓘ |
| associatedReservoir | Calero Reservoir NERFINISHED ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Santa Clara County NERFINISHED ⓘ |
| crosses | suburban areas of San Jose, California ⓘ |
| drains | foothills near Calero Reservoir ⓘ |
| ecosystemType | riparian corridor ⓘ |
| flowsDirection | northward ⓘ |
| flowsInto | Guadalupe River NERFINISHED ⓘ |
| hasMouthNear | southern San Jose, California ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
San Jose, California NERFINISHED ⓘ Santa Clara County ⓘ
surface form:
Santa Clara County, California
Santa Clara Valley NERFINISHED ⓘ |
| managedBy | Santa Clara Valley Water District NERFINISHED ⓘ |
| mouthElevation | lowland valley floor ⓘ |
| partOf | South Bay hydrologic region NERFINISHED ⓘ |
| region | San Francisco Bay Area ⓘ |
| riverSystem | Guadalupe River watershed NERFINISHED ⓘ |
| sourceRegion | foothills of the Santa Cruz Mountains ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| tributaryOf | Guadalupe River NERFINISHED ⓘ |
| usedFor |
local flood control
ⓘ
urban stormwater drainage ⓘ |
| watercourseType | perennial stream ⓘ |
| watershed | Calero Creek watershed NERFINISHED ⓘ |
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: Calero Creek Description of subject: Calero Creek is a stream in Santa Clara County, California, that drains the foothills near Calero Reservoir and flows northward through San Jose before joining the Guadalupe River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.