About: http://webisa.webdatacommons.org/203566923

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	Character constants are a single character surrounded by single quotes
http://www.w3.org/ns/prov#wasQuotedFrom	sourceware.org