About: http://webisa.webdatacommons.org/270399683

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	For example, if the thickness is a given constant and each target has a known area, the sum of a predetermined number of targets area less a factor for partially covered array elements 403 provides a drop volume estimate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com