<http://webisa.webdatacommons.org/359216453>	<http://www.w3.org/ns/prov#value>	"In the past, CAD technicians sat at drawing boards and used pencils, pens, compasses, protractors, triangles, and other drafting devices to prepare a drawing by hand." .
<http://webisa.webdatacommons.org/359216453>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/359216453>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sciencebuddies.org> .
<http://webisa.webdatacommons.org/prov/484836117>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/359216453> .
<http://webisa.webdatacommons.org/prov/273427736>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/359216453> .