About: http://webisa.webdatacommons.org/214107465

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	Recent research on modeling complex systems [21,25,27] has found that networks such as the world wide web, metabolic networks [26] and protein-protein interaction networks [36] are scale-free.
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com