About: http://webisa.webdatacommons.org/422016654

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	In 1981, the Supreme Court last decided a case spelling out the kinds of inventions that are eligible for patent rights under federal law.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com