About: http://webisa.webdatacommons.org/16230258

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 following is a sample of the first five rows from the data file All_Samples_AL.txt:
http://www.w3.org/ns/prov#wasQuotedFrom	nsidc.org