About: http://webisa.webdatacommons.org/200063356

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, on a flat surface which is parallel to the flow, such as a pipe line, the surfaces 10c, 10d and 10e are as shown in FIG. 2a, with a mean flow path L' shown by the dotted line.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com