<http://webisa.webdatacommons.org/prov/497453767>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/343080561> .
<http://webisa.webdatacommons.org/343080561>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/343080561>	<http://www.w3.org/ns/prov#value>	"In addition to these reciprocating forces and the resulting moments, there is a rotating mass associated with each crankpin, which must be counteracted." .
<http://webisa.webdatacommons.org/343080561>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<epi-eng.com> .