About: http://webisa.webdatacommons.org/415986405

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	Many conventional dry-erase display boards typically include a rectangular dry-erase surface and a tray fixed to one edge of the display board to support markers, erasers, or other items.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com