Русско-англо-русский юридический словарь

A contract of employment is a category of contract used in labour law to attribute right and responsibilities between parties to a bargain. The contract is between an "employee" and an "employer." (Wikipedia)

Cultural heritage is the legacy of physical artifacts and intangible attributes of a group or society that are inherited from past generations, maintained in the present and bestowed for the benefit of future generations. Cultural heritage includes tangible culture (such as buildings, monuments, landscapes, books, works of art, and artifacts), intangible culture (such as folklore, traditions, language, and knowledge), and natural heritage (including culturally significant landscapes, and biodiversity). (Wikipedia)

Article. 24. Kinds of persons. There are two kinds of persons: natural persons and juridical persons. A natural person is a human being. A juridical person is an entity to which the law attributes personality, such as a corporation or a partnership. The personality of a juridical person is distinct from that of its members. (Louisiana Civil Code)

Mistakes can relate to the subject matter of the contract (error in corpore), the true nature of the contract (error in negotio), the identity of one of the parties to the contract (error in persona) or to an attribute or characteristic of the subject matter of the contract (error in substantia). (MISTAKES IN CONTRACTS – What you need to know. Goldberg & de Villiers Inc.)