About: http://webisa.webdatacommons.org/295632152

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	Cassandra???s data model with column families Cassandra is one of the popular column-family databases; there are others, such as HBase, Hypertable, andAmazon DynamoDB [Amazon DynamoDB].
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net