NFDI4DS
?s
<http://www.w3.org/2002/07/owl#unionOf>
<_:2506d7d3894814fccacc3cefea75784b>
S
·
O
12c342e2ce83982221bbc62cc721f3d
S
·
O
owl:unionOf
S
·
O
2506d7d3894814fccacc3cefea75784b