<http://webisa.webdatacommons.org/prov/157900250>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/299303084> .
<http://webisa.webdatacommons.org/299303084>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/299303084>	<http://www.w3.org/ns/prov#value>	"A chain is a method of transferring rotary motion between two parallel shafts." .
<http://webisa.webdatacommons.org/299303084>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<roymech.co.uk> .