public String toXCQL(int level, Vector prefixes) {
// ### Should this use CQLNode.toXCQL(level+2, prefixes)?
return (indent(level) + "<triple>\n" +
renderPrefixes(level+1, prefixes) +
public String toXCQL(int level, Vector prefixes) {
// ### Should this use CQLNode.toXCQL(level+2, prefixes)?
return (indent(level) + "<triple>\n" +
renderPrefixes(level+1, prefixes) +