is_for_a_gift
Use these simple Tags to mark Instances as True or False: #is_//for_a_gift #is/not_/for_a_gift
Or write it as a Triple: [ is_for_a_gift :: Boolean ]
Indicates whether the offer was accepted as a gift for someone other than the buyer.
Predicate describes that: [ #has_/domain :: Order ] ( #has_/name :: is_for_a_gift ) ( #has_/range :: Boolean )