how to write update query in grakn ? for example i want to edit name of a movie in my database.how can i do that?at first i am searching the movie by match query and then use insert query for insert new name for that , but after that , my searched movie has two names and previous name still exists. please help me !!
my query : match $x isa movie has name “abc” ;insert $x has name “newabc”;