About: http://webisa.webdatacommons.org/442019822

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	in standard units, representing a single tablet, capsule, dose (for vials, ampoules or other liquid forms), or sachet.
http://www.w3.org/ns/prov#wasQuotedFrom	plos.org