<http://webisa.webdatacommons.org/prov/340431141>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/440693173> .
<http://webisa.webdatacommons.org/440693173>	<http://www.w3.org/ns/prov#value>	"The front of your lens is highly vulnerable to physical damage from dirt, dust, ???ngerprints, moisture, and other elements." .
<http://webisa.webdatacommons.org/440693173>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .
<http://webisa.webdatacommons.org/440693173>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/6123594>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/440693173> .