About: http://webisa.webdatacommons.org/147648583

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 fluid involved can be sterile (no organisms) or infected with disease causing organisms, such as bacteria or viruses.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov