About: http://webisa.webdatacommons.org/417928424

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	Often there is so much data available that it is difficult to understand the underlying structure of the population without using such methods as cluster analysis and segmentation.
http://www.w3.org/ns/prov#wasQuotedFrom	sas.com