----------
<At_First_Sight> <isCalled> "A.
<The_Godfather> <isCalled> "A.
<The_Godfather> <isCalled> "Mrr.
<Night_of_the_Comet> <type> "wikicategory_Comedy_science_fiction_films".


Required output should be -
<Night_of_the_Comet> <type> "wikicategory_Comedy_science_fiction_films".

Command - ^(.+?"[^"]+.)

egrep '^[^"]*"[^"]*$' file
<At_First_Sight> <isCalled> "A.
<The_Godfather> <isCalled> "A.
<The_Godfather> <isCalled> "Mrr.

sed -n '/^[^"]*"[^"]*$/p' file