About: http://webisa.webdatacommons.org/354891772

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	Group 2 are what we call the alkaline earth metals such as calcium and magnesium and barium.0986
http://www.w3.org/ns/prov#wasQuotedFrom	educator.com