A proper noun refers to a specific person, place, organization, etc. Proper nouns are capitalized because they are specific nouns.
Some examples of proper nouns are Steven, Apple (the company), New York, and the Seattle Seahawks.

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Professor Youngs
A proper noun refers to a specific person, place, organization, etc. Proper nouns are capitalized because they are specific nouns.
Some examples of proper nouns are Steven, Apple (the company), New York, and the Seattle Seahawks.
