<http://webisa.webdatacommons.org/prov/181139969>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/171013074> .
<http://webisa.webdatacommons.org/171013074>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<erowid.org> .
<http://webisa.webdatacommons.org/171013074>	<http://www.w3.org/ns/prov#value>	"These differences occurred principally among the grammatical categories." .
<http://webisa.webdatacommons.org/171013074>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .