About: http://webisa.webdatacommons.org/396255399

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	If any sort of aftertreatment is needed, the design envelope becomes even smaller and more difficult as items such as particulate filters and catalysts have specific packaging restraints and are not cost efficient on smaller engines.
http://www.w3.org/ns/prov#wasQuotedFrom	motorcycledaily.com