About: http://webisa.webdatacommons.org/415000232

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	Layer 2 is seen to have q nodes, where q is an arbitrary integer, numbered N21 through N2q, respectively.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com