NFDI4DS
?s
<http://www.w3.org/2002/07/owl#unionOf>
<_:a7a4c6e752af9a0edb9a339e763ec21b>
S
·
O
71a0bb5ffcccb84a6f25c0273c7f9ee1
S
·
O
owl:unionOf
S
·
O
a7a4c6e752af9a0edb9a339e763ec21b