About: http://webisa.webdatacommons.org/414548649

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	It is also possible to test samples that are up to one million times smaller than ever before: the size of a picolitre, or one-trillionth of a litre.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org