In Greek mythology who was the sister of Helen and wife of Agamemnon?
in greek mythology who was the sister of helen and wife of agamemnon
FreebaseQA-train-503.P0
agamemnon
agamemnon
m.0qrc
fictional_universe.fictional_character.married_to..fictional_universe.marriage_of_fictional_characters.spouses
m.0fj_6g
clytemnestra