About: http://webisa.webdatacommons.org/91754905

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	Will return true if the string is a single character that is a digit between 0 and 9, or is the capital letter 'A'.
http://www.w3.org/ns/prov#wasQuotedFrom	dreamincode.net