MedStar St. Mary’s Hospital
E444279
MedStar St. Mary’s Hospital is a community hospital in Southern Maryland that provides a range of acute, emergency, and specialty medical services as part of the MedStar Health system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| MedStar St. Mary’s Hospital canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4297375 — 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: MedStar St. Mary’s Hospital Context triple: [MedStar Health, operates, MedStar St. Mary’s Hospital]
-
A.
MedStar Union Memorial Hospital
MedStar Union Memorial Hospital is a regional acute-care teaching hospital in Baltimore, Maryland, known for its specialized services in cardiology, orthopedics, and other advanced medical care.
-
B.
MedStar Good Samaritan Hospital
MedStar Good Samaritan Hospital is a community-focused, not-for-profit acute care hospital in Baltimore, Maryland, known for providing a range of medical and surgical services as part of the MedStar Health system.
-
C.
MedStar Washington Hospital Center
MedStar Washington Hospital Center is a major not-for-profit teaching and research hospital in Washington, D.C., known for its comprehensive tertiary and quaternary care services.
-
D.
MedStar Health
MedStar Health is a large not-for-profit healthcare system serving the Maryland–Washington, D.C. region through hospitals, clinics, and a wide range of medical services and research programs.
-
E.
MedStar Montgomery Medical Center
MedStar Montgomery Medical Center is a community hospital in Montgomery County, Maryland, providing a range of acute and specialty healthcare services as part of the MedStar Health system.
- 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: MedStar St. Mary’s Hospital Target entity description: MedStar St. Mary’s Hospital is a community hospital in Southern Maryland that provides a range of acute, emergency, and specialty medical services as part of the MedStar Health system.
-
A.
MedStar Union Memorial Hospital
MedStar Union Memorial Hospital is a regional acute-care teaching hospital in Baltimore, Maryland, known for its specialized services in cardiology, orthopedics, and other advanced medical care.
-
B.
MedStar Good Samaritan Hospital
MedStar Good Samaritan Hospital is a community-focused, not-for-profit acute care hospital in Baltimore, Maryland, known for providing a range of medical and surgical services as part of the MedStar Health system.
-
C.
MedStar Washington Hospital Center
MedStar Washington Hospital Center is a major not-for-profit teaching and research hospital in Washington, D.C., known for its comprehensive tertiary and quaternary care services.
-
D.
MedStar Health
MedStar Health is a large not-for-profit healthcare system serving the Maryland–Washington, D.C. region through hospitals, clinics, and a wide range of medical services and research programs.
-
E.
MedStar Montgomery Medical Center
MedStar Montgomery Medical Center is a community hospital in Montgomery County, Maryland, providing a range of acute and specialty healthcare services as part of the MedStar Health system.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
community hospital
ⓘ
hospital ⓘ |
| affiliation | MedStar Health physicians network NERFINISHED ⓘ |
| category |
Hospitals in Maryland
ⓘ
MedStar Health hospitals NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasEmergencyDepartment | true ⓘ |
| hasWebsite | https://www.medstarhealth.org/locations/medstar-st-marys-hospital ⓘ |
| healthcareSystem | MedStar Health NERFINISHED ⓘ |
| hospitalType | acute care hospital ⓘ |
| industry | healthcare ⓘ |
| languageOfService | English ⓘ |
| locatedIn | Leonardtown, Maryland NERFINISHED ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| memberOf | MedStar Health system NERFINISHED ⓘ |
| offersService |
diagnostic services
ⓘ
inpatient care ⓘ outpatient services ⓘ primary care coordination ⓘ surgical services ⓘ |
| organizationType | medical facility ⓘ |
| ownedBy | MedStar Health NERFINISHED ⓘ |
| region | Southern Maryland NERFINISHED ⓘ |
| sector | nonprofit healthcare ⓘ |
| serves |
Southern Maryland communities
ⓘ
St. Mary’s County, Maryland NERFINISHED ⓘ |
| serviceType |
acute care
ⓘ
emergency care ⓘ specialty medical services ⓘ |
| state | Maryland ⓘ |
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: MedStar St. Mary’s Hospital Description of subject: MedStar St. Mary’s Hospital is a community hospital in Southern Maryland that provides a range of acute, emergency, and specialty medical services as part of the MedStar Health system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.