function __init()
 {
     parent::__init();
     $this->terms = $this->getTerms();
     $this->ns_prefix = 'mf';
     $this->a['ns']['mf'] = 'http://poshrdf.org/ns/mf#';
 }
 function __init()
 {
     parent::__init();
     $this->terms = $this->getTerms();
     $this->ns_prefix = 'mf';
     $this->a['ns']['mf'] = 'http://poshrdf.org/ns/mf#';
     $this->caller->detected_formats['posh-rdf'] = 1;
 }