About: http://webisa.webdatacommons.org/215520485

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	But there was a significant relationship between cell-phone use and sperm quality, especially among men who used cell-phones for more than four hours per day.
http://www.w3.org/ns/prov#wasQuotedFrom	gettingpregnant.co.uk