<http://webisa.webdatacommons.org/342856424>	<http://www.w3.org/ns/prov#value>	"Afterwards, at the cleaning stage, the paper is cleaned, pulped and some materials such as staples are taken out." .
<http://webisa.webdatacommons.org/342856424>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ielts-simon.com> .
<http://webisa.webdatacommons.org/prov/102173555>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/342856424> .
<http://webisa.webdatacommons.org/342856424>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .