Dataset Open Access
WarSampo Knowledge Graph includes harmonized data of different kinds concerning the Second World War in Finland, separated in different subgraphs representing events, actors, places, photographs, and other aspects and documentation of the war. The data covers the Winter War 1939-1940 against the Soviet attack, the Continuation War 1941-1944 where the occupied areas of the Winter War were temporarily regained, and the Lapland War 1944-1945, where the Finns pushed the German troops away from Lapland.
Example SPARQL queries for the data:
WarSampo knowledge graph version history:
Version 2.1.0 contains 14,322,426 triples.
To combine the files into a single Turtle file on a Linux system:
find . -mindepth 2 -name "*.ttl" | xargs cat >> warsampo.ttl