About: http://webisa.webdatacommons.org/323110331

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 sciatic block provides excellent analgesia for the posterior knee; however its blockade invariably affects other territories of the sciatic nerve such as the lower leg and foot.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov