About: http://webisa.webdatacommons.org/174856993

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	Variables in PHP are much the same in nature as those in math: it is a number, sequence, or operator defined by a letter or a name, such as x or variable_1.
http://www.w3.org/ns/prov#wasQuotedFrom	webitect.net