US–California border
E877701
The US–California border is the state boundary that separates California from neighboring U.S. states such as Oregon, Nevada, and Arizona, stretching from the Pacific coast inland across diverse desert and mountain landscapes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| US–California border canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10628110 — 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: US–California border Context triple: [Colorado City, locatedNearFeature, US–California border]
-
A.
California–Nevada border
The California–Nevada border is the state line in the western United States that divides California from Nevada, running through diverse landscapes including the Sierra Nevada and the Lake Tahoe region.
-
B.
U.S.–Mexico border
The U.S.–Mexico border is the international boundary separating the United States and Mexico, stretching from the Pacific Ocean to the Gulf of Mexico and serving as a major focal point for migration, trade, and security issues.
-
C.
Baja California border corridor
The Baja California border corridor is a transnational region along the Mexico–United States border in the state of Baja California, encompassing key border cities and crossings that serve as major hubs for trade, migration, and cultural exchange.
-
D.
Oregon–California border
The Oregon–California border is the state line separating Oregon and California in the western United States, running from the Pacific coast inland across diverse terrain including mountains, forests, and river valleys.
-
E.
California–Arizona border
The California–Arizona border is the state line along the lower Colorado River that separates California from Arizona in the southwestern United States.
- 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: US–California border Target entity description: The US–California border is the state boundary that separates California from neighboring U.S. states such as Oregon, Nevada, and Arizona, stretching from the Pacific coast inland across diverse desert and mountain landscapes.
-
A.
California–Nevada border
The California–Nevada border is the state line in the western United States that divides California from Nevada, running through diverse landscapes including the Sierra Nevada and the Lake Tahoe region.
-
B.
U.S.–Mexico border
The U.S.–Mexico border is the international boundary separating the United States and Mexico, stretching from the Pacific Ocean to the Gulf of Mexico and serving as a major focal point for migration, trade, and security issues.
-
C.
Baja California border corridor
The Baja California border corridor is a transnational region along the Mexico–United States border in the state of Baja California, encompassing key border cities and crossings that serve as major hubs for trade, migration, and cultural exchange.
-
D.
Oregon–California border
The Oregon–California border is the state line separating Oregon and California in the western United States, running from the Pacific coast inland across diverse terrain including mountains, forests, and river valleys.
-
E.
California–Arizona border
The California–Arizona border is the state line along the lower Colorado River that separates California from Arizona in the southwestern United States.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
political border
ⓘ
state boundary ⓘ |
| adjacentTo |
Arizona
NERFINISHED
ⓘ
California NERFINISHED ⓘ Nevada NERFINISHED ⓘ Oregon NERFINISHED ⓘ Pacific Ocean NERFINISHED ⓘ |
| country | United States of America ⓘ |
| crossedBy |
interstate highways
ⓘ
local roads ⓘ railway lines ⓘ |
| followsFeature |
Colorado River
NERFINISHED
ⓘ
Klamath Mountains NERFINISHED ⓘ Pacific coastline near California–Oregon border ⓘ Sierra Nevada NERFINISHED ⓘ Siskiyou Mountains NERFINISHED ⓘ |
| governs |
transition of environmental regulations
ⓘ
transition of state laws ⓘ transition of time-of-sale regulations ⓘ |
| hasEnvironmentalVariationAlong |
coastal climate zones
ⓘ
desert climate zones ⓘ mountain climate zones ⓘ |
| hasLegalDefinitionBy |
State of California
NERFINISHED
ⓘ
United States federal law ⓘ |
| hasPart |
California–Arizona border
NERFINISHED
ⓘ
California–Nevada border NERFINISHED ⓘ California–Oregon border NERFINISHED ⓘ |
| hasSectionDefinedByMountainCrest | Sierra Nevada crest NERFINISHED ⓘ |
| hasSectionDefinedByParallelsAndMeridians | California–Oregon border NERFINISHED ⓘ |
| hasSectionDefinedByRiver | Colorado River NERFINISHED ⓘ |
| hasSectionWithSurveyMonuments |
California–Arizona border
NERFINISHED
ⓘ
California–Nevada border NERFINISHED ⓘ |
| historicallyInfluencedBy |
California statehood in 1850
ⓘ
Mexican–American War treaties NERFINISHED ⓘ |
| locatedIn |
western United States
ⓘ
surface form:
Western United States
|
| partOf |
borders of California
ⓘ
internal borders of the United States ⓘ |
| passesThrough |
desert landscapes
ⓘ
mountain landscapes ⓘ |
| separates |
Arizona
NERFINISHED
ⓘ
California NERFINISHED ⓘ Nevada NERFINISHED ⓘ Oregon NERFINISHED ⓘ |
| startsAt | Pacific Ocean NERFINISHED ⓘ |
| usedFor |
electoral district delimitation
ⓘ
jurisdiction delimitation ⓘ law enforcement jurisdiction ⓘ taxation jurisdiction ⓘ |
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: US–California border Description of subject: The US–California border is the state boundary that separates California from neighboring U.S. states such as Oregon, Nevada, and Arizona, stretching from the Pacific coast inland across diverse desert and mountain landscapes.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.