About: http://webisa.webdatacommons.org/51159887

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	The ???opium dens??? of urban centers for example New York, San Francisco, and London mainly acquired notoriety in the 1800s book novel depicting of several portions of the metropolis as murky pits of opium-induced hopelessness.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com