// literal.length());
// sb.append("x-").append(literal);
// iri = fac.construct(sb.toString());
url = null; // Don't bother user with generic IRI syntax
Reader reader = new BufferedReader(
new Utf8PercentDecodingReader(new StringReader(
"function(event){" + tail.toString() + "}")));
// XXX CharSequenceReader
reader.mark(1);
int c = reader.read();
if (c != 0xFEFF) {