About: http://webisa.webdatacommons.org/321625566

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	Weakness of the knee or leg, including difficulty going up and down stairs -- especially down, with a feeling of the knee giving way or bucklingExams and TestsThe doctor or nurse will obtain a history from you and examine you.
http://www.w3.org/ns/prov#wasQuotedFrom	flhealth.org