About: http://webisa.webdatacommons.org/299873840

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	A cluster is a schema object that contains one or more tables that all have one or more columns in common.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com