<http://webisa.webdatacommons.org/prov/248352732>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/137138291> .
<http://webisa.webdatacommons.org/137138291>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/137138291>	<http://www.w3.org/ns/prov#value>	"In this case, locking mechanisms such as locking pins can be used to protect operators from movement of the system.)" .
<http://webisa.webdatacommons.org/137138291>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .
<http://webisa.webdatacommons.org/prov/264121238>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/137138291> .