This HTML5 document contains 4 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
n4mcgill.
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:347614596
rdf:type
prov:Entity
prov:value
Yttria was the name used for the most basic one and the others were re-named erbia and terbia.A quarry is located near the village of Ytterby that yielded many unusual minerals that contained rare earths and other elements.
prov:wasQuotedFrom
n4:ca
Subject Item
isap:225894301
prov:wasDerivedFrom
isa:347614596