About: http://webisa.webdatacommons.org/282740557

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	Maps showing distribution of sample localities indicate that many of the localities are in areas where, for economic or other reasons, special problems attracted interest.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov