plan vs create by mental act

plan is a noun but create by mental act is not a noun.

Word	Noun	Adjective	Verb	Adverb
plan	Yes	No	Yes	No
create by mental act	No	No	Yes	No

As verbs, create by mental act is a hypernym of plan; that is, create by mental act is a word with a broader meaning than plan:

plan: make or work out a plan for; devise
create by mental act: create mentally and abstractly rather than with one's hands

Other hypernyms of plan include create mentally.

plan (noun)	create by mental act (noun)
scale drawing of a structure
a series of steps to be carried out or goals to be accomplished
an arrangement scheme

plan (verb)	create by mental act (verb)
make plans for something	create mentally and abstractly rather than with one's hands
have the will and intention to carry out some action
make or work out a plan for; devise