About: http://webisa.webdatacommons.org/283532122

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	The Piskariovskoye Memorial Cemetery is in the city of St. Petersburg ???186 mass graves and about half a million people are buried there, including most of my family from the maternal side.
http://www.w3.org/ns/prov#wasQuotedFrom	zcomm.org