About: http://webisa.webdatacommons.org/399427856

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	If this just occurs once, and if there is no residual pain or swelling or other concerning symptoms, then it may just be that you accidentally stumbled or tripped, causes you to go down to one knee.
http://www.w3.org/ns/prov#wasQuotedFrom	zocdoc.com