article_snippet.sent: Coroner Mark Johns' described Polkinghorne as an 'accomplished and manipulative liar' who easily fooled Coroner Mark Johns' case workers. '
article_snippet.sent: Polkinghorne was also provided with three supported accommodation sites and government-subsidised childcare.
article_snippet.sent: The South Australian government is expected to respond to the coroner's finding later on Thursday.
article_snippet.sent: However Ms Stewart (pictured) denied in court that such a phone call ever took place .