About: http://webisa.webdatacommons.org/105458315

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	For the sake of completeness, here is an example of a $R ext{-trivial}$ language: $\{b\}^* a \{a,c\}^* b \{a\}^* b \{a,b,c\}^* \cup \{d\}^* \cup abcd$.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com