About: http://webisa.webdatacommons.org/230255554

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	This can be achieved using conventional equipment, for example hypodermic needles and the like, especially as these can be used to introduce a controlled volume of the medium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca