About: http://webisa.webdatacommons.org/337884211

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	After mixing the specimen briefly, the test tube is loaded into a device or an instrument including sensors such as an optical sensor to record the location of the blood/air meniscus at an initial time.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es