get on vs go into

get on and go into both are verbs.

Word	Noun	Adjective	Verb	Adverb
get on	No	No	Yes	No
go into	No	No	Yes	No

As verbs, go into is a hypernym of get on; that is, go into is a word with a broader meaning than get on:

Other hypernyms of get on include come in, enter, get in, get into, go in, move into.

get on (verb)	go into (verb)
develop in a positive way	to come or go into
appear in a show, on T.V. or radio	be used or required for
grow old or older
get up on the back of
grow late or (of time) elapse
get on board of (trains, buses, ships, aircraft, etc.)
have smooth relations