About: http://webisa.webdatacommons.org/191415937

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 your arm is straight out in front then you are mostly using your shoulders; if you turn sideways on then you can use the big muscles in your back a lot more and pull a much bigger weight.
http://www.w3.org/ns/prov#wasQuotedFrom	runningahead.com