<http://webisa.webdatacommons.org/prov/437174119>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/346275300> .
<http://webisa.webdatacommons.org/346275300>	<http://www.w3.org/ns/prov#value>	"Crawlers strictly ignore elements such as pictures, frames, video etc, and read it as an empty space, then move on." .
<http://webisa.webdatacommons.org/346275300>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .
<http://webisa.webdatacommons.org/346275300>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .