About: http://webisa.webdatacommons.org/429565495

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	Willets Amy E - - 2012 Male infertility is a relatively common condition caused by low sperm production, immobile sperm, or blockages that prevent the delivery of sperm.
http://www.w3.org/ns/prov#wasQuotedFrom	biomedsearch.com