P O https://data.landesmuseum.de/id/bca9690c-7316-4838-b356-383fee2bfeb2

um 1923

a type of cidoc:E52_Time-Span

S P O cidoc:P82a_begin_of_the_begin
P O 1918
S P O cidoc:P82b_end_of_the_end
P O 1928
S P O rdfs:label
P O um 1923