About: http://webisa.webdatacommons.org/19509674

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	Roughly half of them were found to contain ten times more heavy elements, such as Iron and Calcium, compared to the other star clusters.
http://www.w3.org/ns/prov#wasQuotedFrom	spacedaily.com