Was M0 a British male German employee of M1
SELECT count(*) WHERE {
M0 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
M0 ns:people.person.gender ns:m.05zppz .
M0 ns:people.person.nationality ns:m.0345h .
M0 ns:people.person.nationality ns:m.07ssc
}