Plan C
E549826
Plan C is a standardized Medicare Supplement (Medigap) insurance plan that helps cover many out-of-pocket costs not paid by Original Medicare, including some deductibles and coinsurance.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Plan C canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5868097 — 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: Plan C Context triple: [Medigap policies, hasPlanType, Plan C]
-
A.
Brady Plan
The Brady Plan was a late-1980s international debt-restructuring initiative that converted developing countries’ bank loans into tradable bonds to resolve the Latin American debt crisis.
-
B.
Delta Plan
The Delta Plan is a comprehensive Dutch flood protection and water management project designed to safeguard the low-lying Netherlands from the sea through an extensive system of dams, storm surge barriers, and dikes.
-
C.
Delta Plan
The Delta Plan is a comprehensive, long-term management and conservation strategy designed to protect, restore, and sustainably manage California’s Sacramento–San Joaquin River Delta ecosystem and water supply.
-
D.
The Plan
"The Plan" is a song by the influential New York punk band Richard Hell and the Voidoids, known for their raw, literary take on early punk rock.
-
E.
Planera
Planera is a small genus of deciduous trees in the elm family, best known for the species Planera aquatica, commonly called the water elm.
- 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: Plan C Target entity description: Plan C is a standardized Medicare Supplement (Medigap) insurance plan that helps cover many out-of-pocket costs not paid by Original Medicare, including some deductibles and coinsurance.
-
A.
Brady Plan
The Brady Plan was a late-1980s international debt-restructuring initiative that converted developing countries’ bank loans into tradable bonds to resolve the Latin American debt crisis.
-
B.
Delta Plan
The Delta Plan is a comprehensive Dutch flood protection and water management project designed to safeguard the low-lying Netherlands from the sea through an extensive system of dams, storm surge barriers, and dikes.
-
C.
Delta Plan
The Delta Plan is a comprehensive, long-term management and conservation strategy designed to protect, restore, and sustainably manage California’s Sacramento–San Joaquin River Delta ecosystem and water supply.
-
D.
The Plan
"The Plan" is a song by the influential New York punk band Richard Hell and the Voidoids, known for their raw, literary take on early punk rock.
-
E.
Planera
Planera is a small genus of deciduous trees in the elm family, best known for the species Planera aquatica, commonly called the water elm.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Medicare Supplement insurance plan
ⓘ
Medigap plan ⓘ standardized Medicare Supplement Plan ⓘ |
| appliesTo | Original Medicare beneficiaries ⓘ |
| availabilityVariesBy |
insurance company
ⓘ
state ⓘ |
| cannotBeCombinedWith |
Medicare Advantage plans
ⓘ
linked to:
Medicare Part C
|
| category | supplemental health insurance ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| covers |
Medicare Part A coinsurance and hospital costs up to an additional 365 days after Medicare benefits are used up
ⓘ
Medicare Part A deductible ⓘ Medicare Part B coinsurance or copayment ⓘ Medicare Part B deductible ⓘ Part A hospice care coinsurance or copayment ⓘ first three pints of blood ⓘ skilled nursing facility care coinsurance ⓘ |
| differsFrom | Plan F by not covering Part B excess charges ⓘ |
| doesNotCover |
Medicare Part B excess charges
ⓘ
Medicare prescription drug coverage (Part D) ⓘ hearing aids ⓘ long-term custodial care ⓘ private-duty nursing ⓘ routine dental care ⓘ routine vision care ⓘ |
| helpsCover |
certain deductibles
ⓘ
coinsurance ⓘ copayments ⓘ out-of-pocket costs not paid by Original Medicare ⓘ |
| isClosedToNewEnrolleesWhoBecameEligibleOnOrAfter | January 1, 2020 ⓘ |
| isSimilarTo |
Medigap Plan F
ⓘ
linked to:
Medigap policies
|
| notAvailableIn |
Massachusetts
ⓘ
Minnesota ⓘ Wisconsin ⓘ |
| partOf |
Medigap standardized plans A through N
ⓘ
linked to:
Medigap policies
|
| premiumMayVaryBy |
age
ⓘ
location ⓘ pricing method used by insurer ⓘ tobacco use ⓘ |
| premiumPaidTo | private insurance companies ⓘ |
| regulatedBy | Centers for Medicare & Medicaid Services ⓘ |
| remainsAvailableTo | people who were eligible for Medicare before January 1, 2020 ⓘ |
| requires | enrollment in Medicare Part A and Part B ⓘ |
| soldBy | private insurers approved to offer Medigap ⓘ |
| standardizedBenefitsMeaning | benefits are the same for all insurers offering Plan C in a given state ⓘ |
| standardizedIn | most U.S. states ⓘ |
| targetPopulation | Medicare beneficiaries seeking broad coverage of cost-sharing ⓘ |
| worksWith |
Medicare Part A
ⓘ
Medicare Part B ⓘ |
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: Plan C Description of subject: Plan C is a standardized Medicare Supplement (Medigap) insurance plan that helps cover many out-of-pocket costs not paid by Original Medicare, including some deductibles and coinsurance.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.