<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>A role used to assert that a biological process operates as a component of another biological process. Both the domain and the range for this role is 'Biological Process'.</n0:def-definition><n0:def-source>NCI</n0:def-source></n0:ComplexDefinition>