opinion vs Regents of the University of California v. Bakke

opinion and Regents of the University of California v. Bakke both are nouns.

Word	Noun	Adjective	Verb	Adverb
opinion	Yes	No	No	No
Regents of the University of California v. Bakke	Yes	No	No	No

opinion (noun)	Regents of the University of California v. Bakke (noun)
the reason for a court's judgment (as opposed to the decision itself)	a ruling by the Supreme Court on affirmative action; the Court ruled in 1978 that medical schools are entitled to consider race as a factor in their admission policy
a personal belief or judgment that is not founded on proof or certainty
a belief or sentiment shared by most people; the voice of the people
a vague idea in which some confidence is placed
the legal document stating the reasons for a judicial decision
a message expressing a belief about something; the expression of a belief that is held with confidence but not substantiated by positive knowledge or proof