Need better examples in TS-0004 clause 7.3.3.17.0
Examples 4 and 5 are intended to show the effect of filterOperation when multiple matching conditions of the same type (i.e. same condition tag) are present, however they use the labels attribute and only one instance of this condition is permitted (you can have multiple label values, but that is because it is a List type, and the rules for handling multiple labels are defined in 7.3.3.17.5)