About: http://webisa.webdatacommons.org/425548040

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	It was attended by more than 100 librarians, instructors, producers, and other experts in the field of braille.
http://www.w3.org/ns/prov#wasQuotedFrom	loc.gov