<http://webisa.webdatacommons.org/119504694>	<http://www.w3.org/ns/prov#value>	"However, he also wrote about many other subjects, including migration, Indian culture and history, environmental and health issues, and food production and nutrition." .
<http://webisa.webdatacommons.org/119504694>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<utoledo.edu> .
<http://webisa.webdatacommons.org/prov/429252972>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/119504694> .
<http://webisa.webdatacommons.org/119504694>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .