About: http://webisa.webdatacommons.org/288333443

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	PHP is the most popular web-programming language while it uses "$" for vars, and it wasn't an obstacle for PHP to become that popular.
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org