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<http://webisa.webdatacommons.org/224124311>	<http://www.w3.org/ns/prov#value>	"This can be done by using organic solvents such as acetone and carbon tetrachloride." .
<http://webisa.webdatacommons.org/224124311>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/430710477>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/224124311> .
<http://webisa.webdatacommons.org/224124311>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .