<http://schema.org/description>
"The male reproductive system consists of those structures in the male body designed to create life. The system includes the testes, a network of ducts, seminal vesicles, the prostate gland, and the penis."^^<http://www.w3.org/2001/XMLSchema#string>
<http://health.howstuffworks.com/sexual-health/male-reproductive-system/male-reproductive-system.htm>