Were M3 , M4 , and M5 executive produced by M0 's employee and founder and executive produced by a German person
SELECT count(*) WHERE {
?x0 ns:organization.organization_founder.organizations_founded M0 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
?x1 a ns:people.person .
?x1 ns:people.person.nationality ns:m.0345h .
M3 ns:film.film.executive_produced_by ?x0 .
M3 ns:film.film.executive_produced_by ?x1 .
M4 ns:film.film.executive_produced_by ?x0 .
M4 ns:film.film.executive_produced_by ?x1 .
M5 ns:film.film.executive_produced_by ?x0 .
M5 ns:film.film.executive_produced_by ?x1
}