Stolen Warhol works recovered: Amsterdam police said Wednesday that they have recovered stolen lithographs by the late U.S. pop artist Andy Warhol worth more than $1 million. Dali's paintings are still missing.
Andy Warhol does not have the initials ZX.
It is definitely correct to say Andy Warhol does not have the initials ZX, because his initials are AW.
( z1 name :polarity - :ARG1 ( z2 person :name ( z3 name :op "Andy" :op "Warhol" ) ) :ARG2 ( z4 name :op "ZX" ) )