SharedOntology = getResourceOrNull(graph, URIs.SharedOntology);\r
SourceInformation = getResourceOrNull(graph, URIs.SourceInformation);\r
SourceInformation_copiedAtRevision = getResourceOrNull(graph, URIs.SourceInformation_copiedAtRevision);\r
SharedOntology = getResourceOrNull(graph, URIs.SharedOntology);\r
SourceInformation = getResourceOrNull(graph, URIs.SourceInformation);\r
SourceInformation_copiedAtRevision = getResourceOrNull(graph, URIs.SourceInformation_copiedAtRevision);\r