About: http://webisa.webdatacommons.org/67920325

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 flow rate through an orifice is generally measured as the mass per time flowing from any of a number of types of containers (cylinders, funnels, hoppers).
http://www.w3.org/ns/prov#wasQuotedFrom	pharmacopeia.cn