Did M3 influence a Spanish employee of M0 and M1
SELECT count(*) WHERE {
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
?x0 ns:people.person.nationality ns:m.06mkj .
M3 ns:influence.influence_node.influenced ?x0
}