About: http://webisa.webdatacommons.org/41425912

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	Anbar points out that distant star systems will have varying proportions of elements such as carbon, oxygen and silicon.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org