Question: What is the predecessor of the car engine which was succeeded by  BMW M43 ?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x onto:successor <http://dbpedia.org/resource/BMW_M43> . ?x prop:predecessor ?uri  . ?x rdf:type onto:Engine}