<http://webisa.webdatacommons.org/prov/480730678>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/311821496> .
<http://webisa.webdatacommons.org/prov/301452964>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/311821496> .
<http://webisa.webdatacommons.org/311821496>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/311821496>	<http://www.w3.org/ns/prov#value>	"994) argued that the yield response of wheat to nitrogen depends on factors such as climate, soil and cultivar." .
<http://webisa.webdatacommons.org/311821496>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<scielo.br> .