<http://webisa.webdatacommons.org/160238156>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<jhu.edu> .
<http://webisa.webdatacommons.org/prov/447774175>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/160238156> .
<http://webisa.webdatacommons.org/160238156>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/160238156>	<http://www.w3.org/ns/prov#value>	"to prevent diseases such as goiter, rickets, beriberi, and pellagra." .