Coventry Health Care
E755030
Coventry Health Care was a U.S.-based managed health care company that provided health insurance plans and related services before being acquired by Aetna.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Coventry Health Care canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T8744944 — 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: Coventry Health Care Context triple: [Coventry Health Care headquarters, formerHeadquartersOf, Coventry Health Care]
-
A.
Health Care Service Corporation
Health Care Service Corporation is a large U.S. customer-owned health insurance company that operates several Blue Cross and Blue Shield plans across multiple states.
-
B.
HCA Healthcare
HCA Healthcare is a large American for-profit healthcare company that operates a nationwide network of hospitals and healthcare facilities.
-
C.
UnitedHealth Group
UnitedHealth Group is a leading American diversified health care and insurance company that provides health benefits and services through its UnitedHealthcare and Optum businesses.
-
D.
Nuvance Health
Nuvance Health is a regional not-for-profit health system serving communities in New York and Connecticut through a network of hospitals, medical practices, and outpatient facilities.
-
E.
Multicare
Multicare is a Portuguese health insurance brand that operates as a subsidiary of Fidelidade, offering a range of medical and wellness coverage products.
- 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: Coventry Health Care Target entity description: Coventry Health Care was a U.S.-based managed health care company that provided health insurance plans and related services before being acquired by Aetna.
-
A.
Health Care Service Corporation
Health Care Service Corporation is a large U.S. customer-owned health insurance company that operates several Blue Cross and Blue Shield plans across multiple states.
-
B.
HCA Healthcare
HCA Healthcare is a large American for-profit healthcare company that operates a nationwide network of hospitals and healthcare facilities.
-
C.
UnitedHealth Group
UnitedHealth Group is a leading American diversified health care and insurance company that provides health benefits and services through its UnitedHealthcare and Optum businesses.
-
D.
Nuvance Health
Nuvance Health is a regional not-for-profit health system serving communities in New York and Connecticut through a network of hospitals, medical practices, and outpatient facilities.
-
E.
Multicare
Multicare is a Portuguese health insurance brand that operates as a subsidiary of Fidelidade, offering a range of medical and wellness coverage products.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
health insurance company
ⓘ
managed health care company ⓘ |
| acquiredBy | Aetna ⓘ |
| acquisitionAnnouncedBy | Aetna ⓘ |
| acquisitionAnnouncementDate | 2012-08-20 ⓘ |
| acquisitionCompletedDate | 2013-05-07 ⓘ |
| acquisitionValueUSD | 5900000000 ⓘ |
| businessModel | managed care ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| countryOfIncorporation |
United States
ⓘ
linked to:
United States of America
|
| formerListedCompany | true ⓘ |
| headquartersLocation | Bethesda, Maryland ⓘ |
| industry |
health care
ⓘ
health insurance ⓘ |
| notableEvent | acquisition by Aetna in 2013 ⓘ |
| operatedIn |
United States
ⓘ
linked to:
United States of America
|
| parentOrganization | Aetna ⓘ |
| product |
Medicaid managed care plans
ⓘ
Medicare Advantage plans ⓘ Medicare Part D prescription drug plans ⓘ
linked to:
Medicare Part D
health maintenance organization plans ⓘ network access services ⓘ point-of-service plans ⓘ preferred provider organization plans ⓘ |
| providedServiceTo |
employer groups
ⓘ
government-sponsored program beneficiaries ⓘ individual members ⓘ |
| reasonForStatus | acquired by Aetna ⓘ |
| serviceType |
Medicaid plans
ⓘ
Medicare plans ⓘ commercial health insurance ⓘ managed care plans ⓘ network rental services ⓘ workers compensation networks ⓘ |
| status | defunct ⓘ |
| stockExchange | New York Stock Exchange ⓘ |
| tickerSymbol | CVH ⓘ |
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: Coventry Health Care Description of subject: Coventry Health Care was a U.S.-based managed health care company that provided health insurance plans and related services before being acquired by Aetna.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.