Was M1 a person that M4 married , M3 influenced , and a character was influenced by
SELECT count(*) WHERE {
?x0 a ns:fictional_universe.fictional_character .
FILTER ( M1 != M4 ) .
M1 a ns:people.person .
M1 ns:influence.influence_node.influenced ?x0 .
M1 ns:influence.influence_node.influenced_by M3 .
M1 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses M4
}