Question: Schalke's top scorer is which Dutch professional footballer born on August 12, 1983?
Sentence (from "Klaas-Jan Huntelaar"): Dirk Jan Klaas "Klaas-Jan" Huntelaar (] ; born 12 August 1983), nicknamed "The Hunter", is a Dutch professional footballer who plays as a striker for Ajax and the Netherlands national team.
Relevant evidence: Yes