About: http://webisa.webdatacommons.org/343945144

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	Regular letters, Greek letters, and numbers are all braille as are a small number of other common characters (eg @ $) whose graphical image is hard to recognize tactually.
http://www.w3.org/ns/prov#wasQuotedFrom	viewplus.com