Question: Philippe Hirschhorn was the teacher of which violinist and violist born on January 7, 1978?
Sentence (from "Janine Jansen"): Janine Jansen ( ʒɑnine jɑnsən "or" ʒanine jɑnsən ; born 7 January 1978 in Soest in the Netherlands) is a violinist and violist.
Relevant evidence: Yes