About: http://webisa.webdatacommons.org/165501453

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	Cities, like many other types of network, also seem to be modular, hierarchical, and scale-free ??? in other words, they show similar patterns at different scales.
http://www.w3.org/ns/prov#wasQuotedFrom	social-physics.net