<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>Indicates the KEGG ID code for a pathway. It can be used to link a KEGG pathway reference to the primary pathway information.</n0:def-definition><n0:def-source>NCI</n0:def-source></n0:ComplexDefinition>