About: http://webisa.webdatacommons.org/41814409

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	0.005-25 mole percent, and most preferably x is 85-99.995 mole percent and y is 0.005-15 mole percent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es