{"Person":[{"@pid":"Person1","PersonName":{"PersonNameFirstName":"Mathijs","PersonNameLastName":"Koonen"},"Gender":"Man","BirthDate":{"Year":"1906","Month":"7","Day":"9"},"BirthPlace":{"Country":"Nederland","Place":"Heerlen"}},{"@pid":"Person2","PersonName":{"PersonNameFirstName":"A,B,W.","PersonNameLastName":"van Gelder"}}],"Event":{"@eid":"Event1","EventType":"Overlijden","EventDate":{"Year":"1981","Month":"8","Day":"31"},"EventPlace":{"Country":"Nederland","Place":"Heerlen"}},"RelationEP":[{"PersonKeyRef":"Person1","EventKeyRef":"Event1","RelationType":"Overledene"},{"PersonKeyRef":"Person2","EventKeyRef":"Event1","RelationType":"Partner"}],"Source":{"SourcePlace":{"Place":"Limburg"},"SourceIndexDate":{"From":"1800-01-01","To":"2026-01-01"},"SourceType":"other:Bidprentjesverzameling","SourceReference":{"InstitutionName":"Euregionaal Bidprentjes Archief"},"SourceLastChangeDate":"2026-05-27","SourceDigitalOriginal":"https:\/\/bidprentjes-archief.nl\/bidprentjes\/273507\/mathijs-koonen","RecordIdentifier":"273507","RecordGUID":"{570bbd52-8a13-4dff-2836-a192cf035111}","SourceRemark":{"@Key":"Provenance","Value":"Euregionaal Bidprentjes Archief (particuliere bidprentjesverzameling uit Limburg); gescrapet via het zoekformulier op https:\/\/bidprentjes-archief.nl\/bidprentjes\/zoeken (achternaam a..z, begint met) en de detailpagina's, HTML naar CSV naar A2A"}}}