static AQLLine agiBlue_parseQueryLine(S s) {
  LS tok = javaTokWithBrackets(s);
  if (jmatch("return <id>", tok))
    ret AQLReturn(tok.get(3));
  LS split = tok_splitAtSlashes(tok);
  if (l(split) == 3)
    ret AQLTriple(listToTriple(split));
  fail("Can't parse AQL line: " + s);
}