About: http://webisa.webdatacommons.org/291346839

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 someone who has run websites with commenting features, captchas are a necessary evil to keeping your site from being overrun with spam.
http://www.w3.org/ns/prov#wasQuotedFrom	mobileread.com