line organisation vs Australian spelling

line organisation and Australian spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
line organisation	Yes	No	No	No
Australian spelling	Yes	No	No	No

line organisation (noun)	Australian spelling (noun)
the organizational structure of activities contributing directly to the organization's output	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')