Name the actor of Soylent Green to which Lydia Clarke is married ?
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Lydia_Clarke> <http://dbpedia.org/property/spouse> ?uri. <http://dbpedia.org/resource/Soylent_Green> <http://dbpedia.org/ontology/starring> ?uri . }
Lydia_Clarke Soylent_Green