<http://webisa.webdatacommons.org/221387201>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackoverflow.com> .
<http://webisa.webdatacommons.org/prov/261876009>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/221387201> .
<http://webisa.webdatacommons.org/221387201>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/221387201>	<http://www.w3.org/ns/prov#value>	"ANTLRWorks 1.4.3 not displaying some characters such as vertical bar and open parenthesis" .