About: http://webisa.webdatacommons.org/33234325

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	Haghighi and Klein cite work that claims to replace steps 2-4ish with HMM or CRF sort of things, and H&K themselves model steps 4-5ish.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com