About: http://webisa.webdatacommons.org/58239031

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	If a spammer can see where your hidden fields are located using developer tools such as Firebug, he/she could tailor his/her spambot so that it avoids filling the hidden field.
http://www.w3.org/ns/prov#wasQuotedFrom	elgg.org