About: http://webisa.webdatacommons.org/77791625

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	However, in the United States and Canada, there is a 1-year grace period from the time of the first public disclosure to seek patent protection.
http://www.w3.org/ns/prov#wasQuotedFrom	jefferson.edu