About: http://webisa.webdatacommons.org/322087609

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	Because of this, they are less likely to notice the first signs of pregnancy.On the other hand, some couples want to eliminate the chance of becoming pregnant through surgical procedures such as vasectomies and tubal ligation.
http://www.w3.org/ns/prov#wasQuotedFrom	howstuffworks.com