About: http://webisa.webdatacommons.org/281566878

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	When there are a couple of S-Node type blocks on a page, and one is a subset or superset of the other, they might be merged together.
http://www.w3.org/ns/prov#wasQuotedFrom	seobythesea.com