About: http://webisa.webdatacommons.org/302700616

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	The second group of elements, the alkaline earth metals, consists of silvery white metals such as beryllium, calcium, barium, radium, and a few others.
http://www.w3.org/ns/prov#wasQuotedFrom	quickanddirtytips.com