About: http://webisa.webdatacommons.org/426318732

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 test materials are applied to the chromatographic sheets as directed under Descending Chromatography, and above the level to which the paper is dipped into the developing solvent.
http://www.w3.org/ns/prov#wasQuotedFrom	pharmacopeia.cn