code: public Coref createCoref(String id, List<List<Target>> references) {
  	List<Span<Term>> spanReferences = new ArrayList<Span<Term>>();
  	for (List<Target> list : references) {
  	    spanReferences.add(this.targetList2Span(list));
  	}
  	return this.newCoref(id, spanReferences);
      }
docs: Deprecated