Assertion: cerium | /r/HasProperty | rare earth element
Facets:
Source sentences:
text: Cerium is a rare earth element which has a number of uses, especially in metallurgy.
text: Cerium is one of the rare earth elements used to make carbon arc lights which are used in the motion picture industry for studio lighting and projector lights.
text: Cerium is a rare-earth element (lanthanide) characterized by two different redox states: III and IV.
text: It is also considered one of the rare-earth elements.
text: Cerium is a rare earth element that was named after the dwarf planet Ceres.
text: Cerium is a rare earth element that is in short supply and that shortage is driving up the price of cerium oxide polish.
text: Cerium is a rare earth element that is in short supply and that shortage is driving up the price of cerium oxide polish.
text: Cerium is a rare earth element (REE) group (in the Lanthanide series).
text: Cerium is one of the rare earth elements used to make carbon arc lights, which are used in the film industry for studio lighting and projector lights.