Question: What is  the birthplace of Harald zur Hausen, that has a partner city which is in Campo Grande?
Paraphrase: What is the birthplace of Harald zur Hausen, that has a companion town which is in Campo Grande?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q75847 wdt:P19 ?answer . ?answer wdt:P190 wd:Q168929}
Answer: Gelsenkirchen