About: http://webisa.webdatacommons.org/64123590

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	Finally, many systems utilize sensors and other mechanisms that determine, control, or establish the required amount of a component like the anticoagulant (see U.S. Pat. No. 5,421,812 to Langley et al., hereby incorporated by reference).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au