OWLDataPropertyExpression property = getConsumer()
.translateDataPropertyExpression(propertyIRI);
IRI fillerIRI = getConsumer().getResourceObject(mainNode,
OWL_ON_DATA_RANGE, true);
assert fillerIRI != null;
OWLDataRange filler = getConsumer().translateDataRange(fillerIRI);
return getDataFactory().getOWLDataExactCardinality(cardi, property,
filler);
}