About: http://webisa.webdatacommons.org/55188924

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	The easiest ones range from 15 to 20 minutes since most of the components are already together all you need is to screw or bolt some of the moving parts on.
http://www.w3.org/ns/prov#wasQuotedFrom	rowingmachinecorner.com