About: http://webisa.webdatacommons.org/198538747

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	Facebook has a large existing system that identifies and remediates abuse: primarily spam, but also other types of abuse, using a combination of techniques including manually written rules and machine learning classifiers.
http://www.w3.org/ns/prov#wasQuotedFrom	chalmers.se