ObjectProperty
about eventabout personhas childhas eventhas foster childhas foster parenthas parenthas relativehas stepchildhas stepparentabout brotherabout childabout examinationabout marriageabout membershipabout parentabout residencyabout sisterabout spouseabout studentabout work eventabout workeraddressbirth placebrotherhas daughterhas examinationhas examineehas fatherhas foster daughterhas foster fatherhas foster sonhas inhabitantprofessionhas marriagememberhas membershiphas motherhas occupationhas organization