elp-text" tabindex="-1" role="dialog"><div class="modal-dialog modal-lg" role="document"><div class="modal-content"><div class="modal-header"><button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button><h4 class="modal-title" id="-graph-help-label">Graph Key</h4></div><div class="modal-body">
    <p>Nodes of different colours represent the following: </p>
    <?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//D