lib/edit.js
function is_iri_ev_p(ann){
	var ret = false;
	if( ann.key() === 'evidence' && ann.value_type() === 'IRI' ){
	    ret = true;
	}
	return ret;
    }
function is_iri_ev_p(ann){
	var ret = false;
	if( ann.key() === 'evidence' && ann.value_type() === 'IRI' ){
	    ret = true;
	}
	return ret;
    }
function is_iri_ev_p ( ann ) { var ret = false ; if ( ann . key ( ) === 'evidence' && ann . value_type ( ) === 'IRI' ) { ret = true ; } return ret ; }
Take and, and see if it is an evidence reference.
Take and and see if it is an evidence reference .