land tenure vs legal right

land tenure and legal right both are nouns.

Word	Noun	Adjective	Verb	Adverb
land tenure	Yes	No	No	No
legal right	Yes	No	No	No

As nouns, legal right is a hypernym of land tenure; that is, legal right is a word with a broader meaning than land tenure:

land tenure: the right to hold property; part of an ancient hierarchical system of holding lands
legal right: a right based in law

land tenure (noun)	legal right (noun)
the right to hold property; part of an ancient hierarchical system of holding lands	a right based in law