<http://webisa.webdatacommons.org/prov/276292413>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/151007373> .
<http://webisa.webdatacommons.org/151007373>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<miniaturehereford.org> .
<http://webisa.webdatacommons.org/151007373>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/151007373>	<http://www.w3.org/ns/prov#value>	"It is known that factors other than simply the magnesium content of the forage can increase the probability of grass tetany." .