About: http://webisa.webdatacommons.org/151501491

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	As men age, their testosterone levels drops by an estimated 10% per decade, sometimes culminating into such symptoms as low libido, erectile dysfunction, lack of energy, an increase in body fat.
http://www.w3.org/ns/prov#wasQuotedFrom	healthandfitnesstalk.com