About: http://webisa.webdatacommons.org/5432476

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	However, precise measurement of oxygen levels in various organs is a challenging task and our understanding of tissue oxygen levels is still inadequate [10].
http://www.w3.org/ns/prov#wasQuotedFrom	biomedsearch.com