<http://webisa.webdatacommons.org/prov/209532986>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/43618685> .
<http://webisa.webdatacommons.org/43618685>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/43618685>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<kevinsbrady.net> .
<http://webisa.webdatacommons.org/43618685>	<http://www.w3.org/ns/prov#value>	"Find the circumferential speeds of grinders, saws and other rotating objects." .