About: http://webisa.webdatacommons.org/137026648

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 such a sample, a distribution density or a concentration of the objects, e.g. blood cells in the test sample gradually decreases from the starting point of the smear on the slide to the end point.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com