 Complete the following phrase:  Kathleen Margaret Katie Kelly born 6 February 1975 is an Australian paratriathlete, who has a degenerative disease known as Usher syndrome. Kelly began competing in the PT5 paratriathlon classification in February 2015 when her condition deteriorated to a legally blind state. She has just 30 per cent of her vision. With her guide Michellie Jones, Kelly won gold medals at the 2015 and 2017 ITU World Championships and 