About: http://webisa.webdatacommons.org/172112410

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 particles to be counted, such as blood cells, are present in the liquid in the test tube.
http://www.w3.org/ns/prov#wasQuotedFrom	teachengineering.org