About: http://webisa.webdatacommons.org/92349081

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	We now have our data in a construct called a data.frame which in short is a collection of vectors, matrices, or other data frames of equal length.
http://www.w3.org/ns/prov#wasQuotedFrom	datatechblog.com