e/Non-restrictive clause

Information
has gloss	eng: A non-restrictive clause is a clause in which the NP used to avoid repetition (as the referent of an anaphor) is determined by its antecedent where the dependent is peripheral in the secondary constituent as oppose to a restrictive clause where the dependent is central to its primary constituent. A nonrestrictive clause is therefore does not aid in the identification of the referent of its head noun, but only provides information about it.
lexicalization	eng: non-restrictive clause
lexicalization	eng: Nonrestrictive clause
instance of	e/Grammatical relation