<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>A type of class comparison used when more than two classes are present in which each class is compared individually to each of the other classes. For example, Class A is compared to Class B, then compared to Class C; Class B is then compared to Class C, etc.</n0:def-definition><n0:def-source>NCI</n0:def-source></n0:ComplexDefinition>