In the process of migration, deleting blank nodes (such as a owl:oneOf statement) does not work. Therefore, the migration is unsuccessful.
===== executing =====
error executing migration statement:
*** Error 37000: [Virtuoso Driver][Virtuoso Server]SQ074: Line 1: SP031: SPARQL compiler: Blank nodes are not allowed in DELETE constructor patterns
Newer Virtuoso versions do not show this behavior.