ragpicker vs unskilled person

ragpicker and unskilled person both are nouns.

Word	Noun	Adjective	Verb	Adverb
ragpicker	Yes	No	No	No
unskilled person	Yes	No	No	No

As nouns, unskilled person is a hypernym of ragpicker; that is, unskilled person is a word with a broader meaning than ragpicker:

ragpicker: an unskilled person who picks up rags from trash cans and public dumps as a means of livelihood
unskilled person: a person who lacks technical training

ragpicker (noun)	unskilled person (noun)
an unskilled person who picks up rags from trash cans and public dumps as a means of livelihood	a person who lacks technical training