About: http://webisa.webdatacommons.org/345787935

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	It appears likely that the cause is FB's spam filter, and allowing the posts to still be visible on the website is a bug.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com