About: http://webisa.webdatacommons.org/21990773

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 influencing parameters including solid/liquid ratio, extraction temperature, extraction time, degree of vacuum and microwave power were discussed.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov