About: http://webisa.webdatacommons.org/134415470

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	Backsheets are thus typically sheets of plastic such as polyethylene or other polyolefins, although it is possible to provide a backsheet of a fibrous fabric--either woven or nonwoven--that is treated to make it impermeable.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au