<http://webisa.webdatacommons.org/51493243>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/417567332>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/51493243> .
<http://webisa.webdatacommons.org/51493243>	<http://www.w3.org/ns/prov#value>	"That allows the calculation of various desired quantities, including area, moments of inertia, and other engineering and mathematical quantities." .
<http://webisa.webdatacommons.org/51493243>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.fr> .