About: http://webisa.webdatacommons.org/434336501

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	More complex logical expressions can be built using combinations of atomic vertical search queries joined by Boolean expressions such as AND, OR as well as NOT. Moreover, precedence can be introduced using parentheses.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com