n(V(node-element-equality-double,total,>,'11000'),P(edge-element-presence-none,=,root:http://www.sleepycat.com/2002/dbxml.order)) P(edge-element-presence-none,=,root:http://www.sleepycat.com/2002/dbxml.order) P(node-element-equality-double,prefix,total) P(edge-attribute-equality-string,prefix,order.@id) P(node-element-equality-double,prefix,total)