| prov:value
| - enium, tellurium, antimony, tin, strontium, helium, neon, argon, krypton, chlorine, iodine, and phosphorous, and some rare earth elements, such as cerium, dysprosium, erbium, europium, gadolinium, holmium, lanthanum, lutetium, neodymium, samarium, terbium, yttrium, and ytterbium.
|