NFDI4DS
?s
?p
<_:b4a20a6ef8cfbf4ac7682d98e6d686b1>
S
·
O
48c630d7852790442b952af498cb7f37
S
P
O
rdf:first
S
·
O
b4a20a6ef8cfbf4ac7682d98e6d686b1