static ALQLLine agiBlue_parseQueryLine(S s) {
  LS tok = javaTokWithBrackets(s);
  
  // TODO: improve jmatch and use here
  if (lCodeTokens(tok) == 2 && eqGet(tok, 1, "return") && isIdentifier(get(tok, 3)))
    ret ALQLReturn(tok.get(3));
    
  LS split = tok_splitAtSlashes(tok);
  if (l(split) == 3)
    ret ALQLTriple(listToTriple(split));
    
  fail("Can't parse ALQL line: " + s);
}