About: http://webisa.webdatacommons.org/226823593

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	Big data refers not only to data volume, but also data velocity, or the speed at which data is generated, the variety of data generated, and the unstructured nature of much of the data and its sources, particularly from social media.
http://www.w3.org/ns/prov#wasQuotedFrom	itnewsafrica.com