About: http://webisa.webdatacommons.org/387226971

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	Lumbar spinal stenosis (a narrowing of spaces in the backbone that results in pressure on the spinal cord and/or nerve roots) is a condition that occurs frequently, particularly in the elderly.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov