About: http://webisa.webdatacommons.org/90017217

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 space, gas bubbles remain suspended in the liquid and there is a need to separate the gas from the liquid.
http://www.w3.org/ns/prov#wasQuotedFrom	space-travel.com