Slot: negated

A boolean flag set to 'true' if the statement expressed by the subject, predicate, object, and qualifier(s) is explicitly asserted to be false.

URI: vaspec:Statement_negated

Domain and Range

Statement → _0..1 Boolean

Parents

• is_a: negated

Children

Used by

• Statement

Other properties

Comments:		Along with the 'subject', predicate', 'object', and 'qualifier' attributes, the 'negated' element contributes to the semantics of what a Statement asserts to be true. Accordingly, it would get encapsulsted in a Proposition object with these other other attributes in a Proposition-based approach.