Calaveras River

E220939

river

The Calaveras River is a tributary of the San Joaquin River in California’s Central Valley, flowing from the Sierra Nevada foothills through urban and agricultural areas before joining the main river system.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (2)

Label	Occurrences
Calaveras River canonical	5
Calaveras River watershed	1

Statements (34)

Predicate	Object
instanceOf	river ⓘ
basinCountry	United States of America ⓘ surface form: United States
country	United States of America ⓘ surface form: United States
crosses	Stockton ⓘ surface form: City of Stockton
flowsThrough	Stockton ⓘ surface form: Stockton, California agricultural areas ⓘ urban areas ⓘ
hasBridge	multiple road bridges in Stockton ⓘ
hasDam	New Hogan Dam ⓘ
hasEcologicalConcern	fish habitat ⓘ water quality ⓘ
hasFloodRisk	Stockton–Lodi metropolitan area ⓘ surface form: Stockton metropolitan area
hasNameEtymology	derived from Spanish word "calaveras" meaning "skulls" ⓘ
hasWatershed	Calaveras River watershed ⓘ
locatedIn	Calaveras County ⓘ California, United States ⓘ surface form: California Central Valley ⓘ San Joaquin County NERFINISHED ⓘ Sierra Nevada foothills ⓘ Stanislaus County NERFINISHED ⓘ
managedBy	U.S. Army Corps of Engineers (New Hogan Dam and Lake) ⓘ local irrigation districts ⓘ
managesFloodControlFor	Calaveras River self-linksurface differs ⓘ surface form: Calaveras River watershed
mouthLocation	San Joaquin River ⓘ
partOf	San Joaquin River Basin ⓘ surface form: California Central Valley hydrologic system
recreation	boating on New Hogan Lake ⓘ fishing ⓘ
region	Northern California ⓘ
reservoir	New Hogan Lake ⓘ
riverSystem	San Joaquin River Basin ⓘ surface form: San Joaquin River basin
sourceRegion	Sierra Nevada foothills ⓘ
tributaryOf	San Joaquin River ⓘ
usedFor	irrigation ⓘ municipal water supply ⓘ

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: Calaveras River
Description of subject: The Calaveras River is a tributary of the San Joaquin River in California’s Central Valley, flowing from the Sierra Nevada foothills through urban and agricultural areas before joining the main river system.

Referenced by (6)

Full triples — surface form annotated when it differs from this entity's canonical label.

San Joaquin County → hasMajorRiver → Calaveras River ⓘ

Calaveras River area → traversedBy → Calaveras River ⓘ

Sierra Miwok → traditionalTerritoryFeature → Calaveras River ⓘ

Calaveras River → managesFloodControlFor → Calaveras River self-linksurface differs ⓘ

this entity surface form: Calaveras River watershed

Delta hydrologic region → hasMajorRiver → Calaveras River ⓘ

San Andreas, California → locatedNear → Calaveras River ⓘ