About: http://webisa.webdatacommons.org/246768301

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	SUMMARY OF THE INVENTION [0005] Therefore, there is a need for relatively inexpensive and durable fiber-based substrates for exhaust systems that can be used as wall-flow substrates, flow-through substrates or both.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com