About: http://webisa.webdatacommons.org/447479817

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	But for a two axle trailer that fourth board is going to be pretty long so make sure you really need it or maybe cutting it in half is a good idea.
http://www.w3.org/ns/prov#wasQuotedFrom	rvbasics.com