About: http://webisa.webdatacommons.org/238592761

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Cerium is the most abundant of the rare earth elements, making up about 0.0046% of the Earth's crust by weight.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org