The goal of this project is to develop an ontology-driven QA algorithm and implement its interface as either a Web app or mobile app. FAQ list will be collected via a physiotherapist who will collaborate on the project. A database of answers will also be developed as part of this collaboration. The TRAK ontology will be used to identify concepts in both questions and pre-defined answers. Some natural language processing will be required in order to parse the questions. The main algorithm will be evaluated using precision, recall &amp; F-measure. The interface will require usability testing.