shipyard vs workplace

shipyard and workplace both are nouns.

Word	Noun	Adjective	Verb	Adverb
shipyard	Yes	No	No	No
workplace	Yes	No	No	No

As nouns, workplace is a hypernym of shipyard; that is, workplace is a word with a broader meaning than shipyard:

Other hypernyms of shipyard include work.

shipyard (noun)	workplace (noun)
a workplace where ships are built or repaired	a place where work is done