<http://webisa.webdatacommons.org/prov/104474793>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/388753089> .
<http://webisa.webdatacommons.org/388753089>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<illinois.edu> .
<http://webisa.webdatacommons.org/388753089>	<http://www.w3.org/ns/prov#value>	"Sulfur is an essential nutrient required in the formation of plant proteins and enzymes, it is important in chlorophyll synthesis, and required for nodulation and nitrogen fixation." .
<http://webisa.webdatacommons.org/388753089>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .