About: http://webisa.webdatacommons.org/234522407

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	So oio works because o is a vowel, www fails because w is not and wow also fails because w is not a vowel.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com