About: http://webisa.webdatacommons.org/291474486

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	Content nodes are nodes such as text nodes, input nodes, and image nodes. [0170] When a weighted node is encountered, the node weight is added to the accumulated weight.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com