About: http://webisa.webdatacommons.org/169696301

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	Helical gears are similar to spur gears except their teeth are cut at a
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net