<http://webisa.webdatacommons.org/prov/34116403>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/126319820> .
<http://webisa.webdatacommons.org/126319820>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/126319820>	<http://www.w3.org/ns/prov#value>	"M is hydrogen; or an alkali metal, preferably sodium, an alkaline earth metal, such as magnesium or calcium, or zinc." .
<http://webisa.webdatacommons.org/prov/12458112>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/126319820> .
<http://webisa.webdatacommons.org/126319820>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freshpatents.com> .