data-model public under concept 1247 List Picture As a command %3 n0 data-model n2 bitemporal-modeling n0->n2 n3 document-object-model n0->n3 n4 relational-model n0->n4 n5 resource-description-framework n0->n5 n6 skos n0->n6 n1 concept n1->n0