About: http://webisa.webdatacommons.org/18545451

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	Germany which, at that time, was a major centre for mathematics and physics.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net