<http://webisa.webdatacommons.org/prov/12458114>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/56696036> .
<http://webisa.webdatacommons.org/56696036>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<arstechnica.com> .
<http://webisa.webdatacommons.org/56696036>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/32425684>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/56696036> .
<http://webisa.webdatacommons.org/56696036>	<http://www.w3.org/ns/prov#value>	"True to theory, other metals such as Magnesium and Lithium do not fractionate during crystallization, so why does iron?" .