author life sign less than 50 years ago
heuristic for creator's copyright status
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author life sign less than 50 years ago
Summary
author life sign less than 50 years ago is a heuristic for determination of copyright status of a creator[1].
Key Facts
- author life sign less than 50 years ago's instance of is recorded as heuristic for determination of copyright status of a creator[2].
- author life sign less than 50 years ago's subclass of is recorded as author life sign less than 70 years ago[3].
- author life sign less than 50 years ago's has characteristic is recorded as floruit[4].
- author life sign less than 50 years ago's duration is recorded as {'unit': 'Q577', 'amount': '+50'}[5].
Body
Designation and Status
author life sign less than 50 years ago's instance of is recorded as heuristic for determination of copyright status of a creator[2].