About: http://webisa.webdatacommons.org/453173018

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	The drain wall 30 may be in any cross-sectional shape, such as rectangular, round, oval.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca