return (indent(level) + "<triple>\n" +
renderPrefixes(level+1, prefixes) +
opXCQL(level+1) +
indent(level+1) + "<leftOperand>\n" +
return (indent(level) + "<triple>\n" +
renderPrefixes(level+1, prefixes) +
opXCQL(level+1) +
indent(level+1) + "<leftOperand>\n" +