About: http://webisa.webdatacommons.org/140168630

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	In that link, there is a link that explains the differences between M4 feedramps and rifle feedramps. http://www.ar15pro.net/2011/02/m4-feedramps.html
http://www.w3.org/ns/prov#wasQuotedFrom	glocktalk.com