About: http://webisa.webdatacommons.org/378434567

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 an alternative embodiment, the size of the observation region is selectively adjustable, for example by adjusting the length, width, or radius of the observation region or any combination of these.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca