About: http://webisa.webdatacommons.org/163268978

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	> 1. call pg_encoding_to_char(1) (actually any number except 0 is ok)
http://www.w3.org/ns/prov#wasQuotedFrom	postgresql.org