<http://webisa.webdatacommons.org/prov/344841022>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/244427511> .
<http://webisa.webdatacommons.org/244427511>	<http://www.w3.org/ns/prov#value>	"Without commercial fertiliser, medicines, plastics and other chemical products, it would be difficult to explain." .
<http://webisa.webdatacommons.org/prov/433572247>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/244427511> .
<http://webisa.webdatacommons.org/244427511>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/244427511>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .