Hinkley
E822142
Hinkley is a small unincorporated community in California’s Mojave Desert, best known for the groundwater contamination case made famous by the film "Erin Brockovich."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hinkley canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9800094 — 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: Hinkley Context triple: [Mojave River region, containsCommunity, Hinkley]
-
A.
Harrison
Harrison is a city in New Jersey’s Hudson County, known as a residential and industrial community within the New York metropolitan area.
-
B.
Harrison
Harrison is a small lakeside city in northern Idaho known for its scenic location on Lake Coeur d'Alene and outdoor recreation opportunities.
-
C.
Harrison
Harrison is a common English surname borne by numerous notable figures across politics, the arts, and sciences.
-
D.
Hilliard
Hilliard is a given name most notably associated with American singer and actor Eric Hilliard "Ricky" Nelson.
-
E.
Hinckley
Hinckley is a market town in southwest Leicestershire, England, known historically for its hosiery industry and its location between Coventry and Leicester.
- 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: Hinkley Target entity description: Hinkley is a small unincorporated community in California’s Mojave Desert, best known for the groundwater contamination case made famous by the film "Erin Brockovich."
-
A.
Harrison
Harrison is a city in New Jersey’s Hudson County, known as a residential and industrial community within the New York metropolitan area.
-
B.
Harrison
Harrison is a small lakeside city in northern Idaho known for its scenic location on Lake Coeur d'Alene and outdoor recreation opportunities.
-
C.
Harrison
Harrison is a common English surname borne by numerous notable figures across politics, the arts, and sciences.
-
D.
Hilliard
Hilliard is a given name most notably associated with American singer and actor Eric Hilliard "Ricky" Nelson.
-
E.
Hinckley
Hinckley is a market town in southwest Leicestershire, England, known historically for its hosiery industry and its location between Coventry and Leicester.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | unincorporated community ⓘ |
| contaminationSource | Pacific Gas and Electric Company NERFINISHED ⓘ |
| contaminationType | hexavalent chromium groundwater contamination ⓘ |
| country | United States of America ⓘ |
| county | San Bernardino County ⓘ |
| distanceTo | approximately 14 miles northwest of Barstow ⓘ |
| drinkingWaterConcern | elevated levels of hexavalent chromium in domestic wells ⓘ |
| economicImpact |
property value decline
ⓘ
residential buyouts by Pacific Gas and Electric Company NERFINISHED ⓘ |
| elevation | approximately 1,900 feet above sea level ⓘ |
| environmentalIssue |
drinking water contamination
ⓘ
groundwater pollution ⓘ |
| filmDirector | Steven Soderbergh NERFINISHED ⓘ |
| filmLeadActor | Julia Roberts NERFINISHED ⓘ |
| filmReleaseYear | 2000 ⓘ |
| governingBody | San Bernardino County government NERFINISHED ⓘ |
| hasAreaCode |
442
ⓘ
760 ⓘ |
| hasClimate | arid desert climate ⓘ |
| hasPostalCode | 92347 ⓘ |
| hasType | rural community ⓘ |
| healthConcern | increased cancer risk associated with hexavalent chromium exposure ⓘ |
| infrastructure | served by local wells for water supply ⓘ |
| isBestKnownFor |
being the real-life setting of the events depicted in the film "Erin Brockovich"
ⓘ
groundwater contamination case involving hexavalent chromium ⓘ legal case against Pacific Gas and Electric Company ⓘ |
| legalCaseDefendant | Pacific Gas and Electric Company NERFINISHED ⓘ |
| legalCaseLawFirm | Masry & Vititoe NERFINISHED ⓘ |
| legalCasePlaintiffRepresentative | Erin Brockovich NERFINISHED ⓘ |
| legalCaseSettlementAmount | 333 million US dollars ⓘ |
| legalCaseSettlementYear | 1996 ⓘ |
| legalCaseType | environmental class-action lawsuit ⓘ |
| locatedAlong | State Route 58 NERFINISHED ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Mojave Desert ⓘ San Bernardino County NERFINISHED ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| locatedNear | Barstow NERFINISHED ⓘ |
| mediaCoverage | extensive national and international attention due to contamination case ⓘ |
| notableEvent | PG&E chromium-6 contamination discovered in the 1980s ⓘ |
| notableFor | one of the most famous environmental contamination lawsuits in U.S. history ⓘ |
| populationTrend | declining population due to contamination concerns ⓘ |
| portrayedInFilm | "Erin Brockovich" NERFINISHED ⓘ |
| region | Southern California ⓘ |
| regulatoryAgencyInvolved |
California Regional Water Quality Control Board
NERFINISHED
ⓘ
U.S. Environmental Protection Agency NERFINISHED ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| waterContaminant | chromium-6 ⓘ |
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: Hinkley Description of subject: Hinkley is a small unincorporated community in California’s Mojave Desert, best known for the groundwater contamination case made famous by the film "Erin Brockovich."
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.