About: http://webisa.webdatacommons.org/170584368

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 database was published at the end of 2011 and contains a wealth of information on social media activity, region, age, gender, income and other factors.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org