About: http://webisa.webdatacommons.org/417815126

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	Dr. Wiener is a much-lauded leader in the field, particularly on the topic of orientation and mobility, as was evidenced by the number of prominent members of the blindness field who spoke at the presentation.
http://www.w3.org/ns/prov#wasQuotedFrom	afb.org