About: http://webisa.webdatacommons.org/6018932

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 addition, it suggests that cells other than embryonic stem cells (the mother-of-all stem cells and entirely unavailable to men) might be used to make sperm in the future.
http://www.w3.org/ns/prov#wasQuotedFrom	theturekclinic.com