NFDI4DS
?s
?p
<_:af31de656945fe08d06e095d59fa0c6d>
S
·
O
c7b7a0cb447dd6b5daadb4c8347f69f0
S
P
O
rdf:first
S
·
O
af31de656945fe08d06e095d59fa0c6d