About: http://webisa.webdatacommons.org/298660296

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	People who have arthritis, especially rheumatoid arthritis, have fluid between their joints that contains a significant amount of tumor necrosis factor (TNF), a highly inflammatory chemical.
http://www.w3.org/ns/prov#wasQuotedFrom	joybauer.com