Who was the King of the Franks after Lothair I?
SELECT ?value1 ?value2 WHERE { wd:Q150735 p:P97 ?s . ?s ps:P97 wd:Q22923081 . ?s pq:P155 ?value1 . ?s pq:P156 ?value2 }
lothair i: Q150735 king of franks: Q22923081