-import org.onap.aai.champ.model.ChampRelationship;
-import org.onap.aai.champ.model.fluent.KeyStep;
-import org.onap.aai.champ.model.fluent.relationship.SourceStep;
+import org.onap.aai.champcore.model.ChampRelationship;
+import org.onap.aai.champcore.model.fluent.KeyStep;
+import org.onap.aai.champcore.model.fluent.relationship.SourceStep;