/** Parse a string to get one Node (the first token in the string) */
public static Node parse(String string) {
Tokenizer tokenizer = TokenizerFactory.makeTokenizerString(string);
if (!tokenizer.hasNext()) return null;
Token t = tokenizer.next();
Node n = profile.create(null, t);
if (tokenizer.hasNext())
Log.warn(RiotLib.class, "String has more than one token in it: " + string);
return n;
}
static {
PrefixMap pmap = profile.getPrologue().getPrefixMap();
pmap.add("rdf", ARQConstants.rdfPrefix);
pmap.add("rdfs", ARQConstants.rdfsPrefix);
pmap.add("xsd", ARQConstants.xsdPrefix);
pmap.add("owl", ARQConstants.owlPrefix);
pmap.add("fn", ARQConstants.fnPrefix);
pmap.add("op", ARQConstants.fnPrefix);
pmap.add("ex", "http://example/ns#");
pmap.add("", "http://example/");
}