sound property vs property

sound property and property both are nouns.

Word	Noun	Adjective	Verb	Adverb
sound property	Yes	No	No	No
property	Yes	No	No	No

As nouns, property is a hypernym of sound property; that is, property is a word with a broader meaning than sound property:

sound property (noun)	property (noun)
an attribute of sound	any movable articles or objects used on the set of a play or movie
	a basic or essential property shared by all members of a class
	a construct whereby objects or individuals can be distinguished
	any area set aside for a particular purpose
	something owned; any tangible or intangible possession that is owned by someone