P O https://data.landesmuseum.de/id/147998f8-ec6d-4311-ad64-894c04567a32

um 1920

a type of cidoc:E52_Time-Span

S P O cidoc:P82a_begin_of_the_begin
P O 1915
S P O cidoc:P82b_end_of_the_end
P O 1925
S P O rdfs:label
P O um 1920