{"Person":{"@pid":"Person1","PersonName":{"PersonNameFirstName":"Irvin A.","PersonNameLastName":"Hackmann"},"Gender":"Onbekend"},"Event":{"@eid":"Event1","EventType":"Overlijden","EventDate":{"Year":"1971","Month":"12","Day":"21"}},"RelationEP":{"PersonKeyRef":"Person1","EventKeyRef":"Event1","RelationType":"Overledene"},"Source":{"SourcePlace":{"Place":"USA"},"SourceIndexDate":{"From":"1500-01-01","To":"2000-12-31"},"SourceType":"other:Dossier","SourceReference":{"InstitutionName":"Reclaim The Records","Collection":"Beneficiary Identification Records Locator Subsystem (BIRLS)"},"SourceLastChangeDate":"2026-05-25","RecordIdentifier":"288058008","RecordGUID":"{816a1f78-d56e-5ec8-1d90-e491bddd46cc}","SourceRemark":[{"@Key":"Bestellen","Value":"https:\/\/www.birls.org\/"},{"@Key":"Provenance","Value":"Reclaim The Records \/ Internet Archive: The BIRLS Database (download via archive.org\/download\/BIRLS_database)"}]}}