About: http://webisa.webdatacommons.org/251065360

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	Spondylolisthesis is an anterior displacement of the vertebral pedicle often due to bilateral spondylolysis.
http://www.w3.org/ns/prov#wasQuotedFrom	pediatriceducation.org