Arrowhead Regional Medical Center
E648299
Arrowhead Regional Medical Center is a major public teaching hospital and trauma center serving San Bernardino County and the surrounding Inland Empire region of Southern California.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Arrowhead Regional Medical Center canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7191698 — 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: Arrowhead Regional Medical Center Context triple: [Colton, hasHospital, Arrowhead Regional Medical Center]
-
A.
Logan Regional Medical Center
Logan Regional Medical Center is a community hospital serving Logan and the surrounding areas of southern West Virginia with a range of medical and surgical services.
-
B.
DCH Regional Medical Center
DCH Regional Medical Center is a major acute care hospital and primary healthcare provider serving Tuscaloosa and the surrounding West Alabama region.
-
C.
Westside Regional Medical Center
Westside Regional Medical Center is a community hospital and healthcare facility serving residents of Plantation and the greater South Florida area.
-
D.
J.W. Ruby Memorial Hospital
J.W. Ruby Memorial Hospital is a major academic medical center and teaching hospital affiliated with West Virginia University, serving as a primary tertiary care facility for the region.
-
E.
Bayview Medical Center
Bayview Medical Center is a hospital facility that later became part of the Johns Hopkins Health System and is now known as Johns Hopkins Bayview Medical Center.
- 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: Arrowhead Regional Medical Center Target entity description: Arrowhead Regional Medical Center is a major public teaching hospital and trauma center serving San Bernardino County and the surrounding Inland Empire region of Southern California.
-
A.
Logan Regional Medical Center
Logan Regional Medical Center is a community hospital serving Logan and the surrounding areas of southern West Virginia with a range of medical and surgical services.
-
B.
DCH Regional Medical Center
DCH Regional Medical Center is a major acute care hospital and primary healthcare provider serving Tuscaloosa and the surrounding West Alabama region.
-
C.
Westside Regional Medical Center
Westside Regional Medical Center is a community hospital and healthcare facility serving residents of Plantation and the greater South Florida area.
-
D.
J.W. Ruby Memorial Hospital
J.W. Ruby Memorial Hospital is a major academic medical center and teaching hospital affiliated with West Virginia University, serving as a primary tertiary care facility for the region.
-
E.
Bayview Medical Center
Bayview Medical Center is a hospital facility that later became part of the Johns Hopkins Health System and is now known as Johns Hopkins Bayview Medical Center.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
hospital
ⓘ
teaching hospital ⓘ |
| accreditation | Joint Commission NERFINISHED ⓘ |
| affiliation |
California University of Science and Medicine
NERFINISHED
ⓘ
Loma Linda University NERFINISHED ⓘ Western University of Health Sciences NERFINISHED ⓘ |
| beds | 400+ ⓘ |
| coordinates | 34.059°N 117.313°W ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | San Bernardino County ⓘ |
| emergencyServices | 24-hour emergency department ⓘ |
| founded | 1999 ⓘ |
| fundingType | public ⓘ |
| hasEmergencyDepartment | yes ⓘ |
| hasHelipad | yes ⓘ |
| hasSpecialty |
burn center
ⓘ
cardiac services ⓘ emergency medicine residency ⓘ family medicine residency ⓘ general surgery residency ⓘ internal medicine residency ⓘ neonatal intensive care ⓘ stroke center ⓘ |
| hospitalType | acute care ⓘ |
| locatedIn | Colton, California NERFINISHED ⓘ |
| operator | San Bernardino County NERFINISHED ⓘ |
| owner | County of San Bernardino NERFINISHED ⓘ |
| region | Southern California ⓘ |
| replaced | San Bernardino County Medical Center NERFINISHED ⓘ |
| serves |
Inland Empire
NERFINISHED
ⓘ
San Bernardino County NERFINISHED ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| teachingStatus | teaching hospital ⓘ |
| traumaLevel | Level II trauma center ⓘ |
| website | https://www.arrowheadregional.org/ ⓘ |
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: Arrowhead Regional Medical Center Description of subject: Arrowhead Regional Medical Center is a major public teaching hospital and trauma center serving San Bernardino County and the surrounding Inland Empire region of Southern California.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.