About: http://webisa.webdatacommons.org/152783146

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	In this part of the country Calvin's skills are especially needed because the lakes and rivers have silt bottoms, which makes the water black.
http://www.w3.org/ns/prov#wasQuotedFrom	newfrescue.com