Premise: Sophia Turkiewicz is an Australian film and television director known for her film "Silver City". "Silver City", which Turkiewicz began during a six-month stay in Poland, was released internationally and won 3 AFI awards. Turkiewicz has also spent six years as a lecturer in the directing department of the Australian Film, Television and Radio School before leaving to direct "Once My Mother".
Hypothesis: Sophia spent at least 5 years as a lecturer