About: http://webisa.webdatacommons.org/296395787

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	However, in some types of vegetation and terrain, grid sampling can be impractical or prohibitively time consuming.
http://www.w3.org/ns/prov#wasQuotedFrom	umd.edu