About: http://webisa.webdatacommons.org/137040370

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	In any case, metal M may be an alkali or alkaline earth, for example Ba or Li, a transition metal, for example Cr or Ni, a main group metal, for example Al or Sn, or an actinide, for example U or Th.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com