code: static <EqClassT, LeftProvT, RightProvT> EquivalenceBasedProvenancedAlignment<EqClassT, LeftProvT, RightProvT> fromEquivalenceClassMaps(
        final Multimap<? extends EqClassT, ? extends LeftProvT> leftEquivalenceClassesToProvenances,
        final Multimap<? extends EqClassT, ? extends RightProvT> rightEquivalenceClassesToProvenances) {
      return new EquivalenceBasedProvenancedAlignment<EqClassT, LeftProvT, RightProvT>(
          leftEquivalenceClassesToProvenances, rightEquivalenceClassesToProvenances);
    }
docs: package-private