if(sfilter.startsWith("+"))
filter=new FirstSenses("N:"+sfilter.substring(1));
if(sfilter.startsWith("*"))
filter=new NthSenseOnly("N:"+sfilter.substring(1));
if(sfilter.startsWith("-"))
filter=new RemoveNthSense("N:"+sfilter.substring(1));
}
boolean noTag=false;
if(doc.getAttribute("includeNoTags")!=null)
noTag=Boolean.parseBoolean(doc.getAttribute("includeNoTags"));
prefixes.add(doc.getAttribute("output"));