<http://webisa.webdatacommons.org/prov/285289295>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/297593859> .
<http://webisa.webdatacommons.org/297593859>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<natlib.govt.nz> .
<http://webisa.webdatacommons.org/297593859>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/297593859>	<http://www.w3.org/ns/prov#value>	"The pyroxene is low in sesquioxides generally, and additional analyses of diopsidic types are presented for comparison." .