human being vs organic structure

human being and organic structure both are nouns.

Word	Noun	Adjective	Verb	Adverb
human being	Yes	No	No	No
organic structure	Yes	No	No	No

human being (noun)	organic structure (noun)
any living or extinct member of the family Hominidae characterized by superior intelligence, articulate speech, and erect carriage	the entire physical structure of an organism (an animal, plant, or human being)