Was M0 a male person employed by M2 and M3 and employed by M4 , M5 , M6 , and M7
SELECT count(*) WHERE {
M0 a ns:people.person .
M0 ns:people.person.employment_history/ns:business.employment_tenure.company M2 .
M0 ns:people.person.employment_history/ns:business.employment_tenure.company M3 .
M0 ns:people.person.employment_history/ns:business.employment_tenure.company M4 .
M0 ns:people.person.employment_history/ns:business.employment_tenure.company M5 .
M0 ns:people.person.employment_history/ns:business.employment_tenure.company M6 .
M0 ns:people.person.employment_history/ns:business.employment_tenure.company M7 .
M0 ns:people.person.gender ns:m.05zppz
}