About: http://webisa.webdatacommons.org/55483627

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	When I type in a sample grammar in ANTLRWorks 1.4.3, the editor does not display some characters such as the vertical bar ('|') or the open parenthesis '('.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com