About: http://webisa.webdatacommons.org/252032151

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 soil collar 75 preferably has a minimal protrusion above the soil surface to minimize the impedance to sunlight, wind, precipitation and other exposure to the sampling area.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com