## Relationship contains - country_contains_address

### Card of relationship contains

Entity 1 | country
Name | contains
Entity 2 | address
Code | country_contains_address
Comment |
Dependent Role | address -> country
Entity 1 -> Entity 2 Role Cardinality | 0,n
Entity 2 -> Entity 1 Role Cardinality | 1,1
Dominant Role | <None>
Assertion | Each country may have one or more address. Each address must have one and only one country.

### List of relationship joins of the relationship contains

Parent Attribute | Child Attribute
ISO 3166-1 alpha-2 code | country

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