About: http://webisa.webdatacommons.org/169123032

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	Likewise, the central water passageway 32, shown in FIG. 3 as having a circular cross-section, can alternatively have other cross-sections such as square, rectangular, elliptical or triangular.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com