final BelTerm term = terms.get(0);
final Term ts = BELParser.parseTerm(term.getLabel());
final Term converted = convert(ts, param);
cached = displayLongForm ? converted.toBELLongForm()
: converted.toBELShortForm();
labelCache.put(nodeLabel, cached);
return cached;
}
// if there are no supporting terms, return node label,