Who is a follower and followed by Carlos the Bald, who has the title of nobleman as king of the Franks?
SELECT ?value1 ?value2 WHERE { wd:Q71231 p:P97 ?s . ?s ps:P97 wd:Q22923081 . ?s pq:P155 ?value1 . ?s pq:P156 ?value2 }
charles the bald: Q71231 king of franks: Q22923081