Question: Which are the predecessors of the cars which are similar to the Oldsmobile 88?
SPARQL query: SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Oldsmobile_88> <http://dbpedia.org/property/related> ?x . ?x <http://dbpedia.org/ontology/predecessor> ?uri  . }
Answer: The predecessors of the automobiles which are related to Oldsmobile 88 are [answer].