NFDI4DS
?s
<http://www.w3.org/2002/07/owl#unionOf>
<_:868813de6a33dfc3e2fe492cb8fb38fd>
S
·
O
148db8cb2d80e9f5765faeeaabfa44b2
S
·
O
owl:unionOf
S
·
O
868813de6a33dfc3e2fe492cb8fb38fd