About: http://webisa.webdatacommons.org/430251609

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	With regard to the primary and secondary occurences the research is based mainly on primary sources including text-publications and dictionaries.
http://www.w3.org/ns/prov#wasQuotedFrom	helsinki.fi