Was M2 founded by a person 's parent , founded by a person , and founded by a cinematographer
SELECT count(*) WHERE {
?x0 a ns:people.person .
?x1 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x2 .
?x2 a ns:people.person .
?x3 a ns:film.cinematographer .
M2 ns:organization.organization.founders ?x0 .
M2 ns:organization.organization.founders ?x1 .
M2 ns:organization.organization.founders ?x3
}