NFDI4DS
?s
<http://www.w3.org/2002/07/owl#unionOf>
<_:a047c92db428e1c9a134762f4033bf50>
S
·
O
52a747a944c1825c66ee951f15633a22
S
·
O
owl:unionOf
S
·
O
a047c92db428e1c9a134762f4033bf50