Node-Set:
Node value: "classical"
Node value: "classical"
Single Node:
Node value: "classical"
Node-set count is: 2
Union count is: 2
count(union) - count(node-set) is: 0
Node-Set:
Node value: "classical"
Node value: "classical"
Single Node:
Node value: "classical"
Node-set count is: 2
Union count is: 2
count(union) - count(node-set) is: 0