Repository contains nt:unstructured nodes, with same 'text'property and different 'rule' properties (even null)
root
node1 (nt:unstructured) rule="nsiTrue" text="The quick brown fox ..."
node2 (nt:unstructured) rule="nsiFalse" text="The quick brown fox ..."
node3 (nt:unstructured) text="The quick brown fox ..." // as you see this node not mentioned in indexing-coniguration