About: http://webisa.webdatacommons.org/340705437

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	Research Substernal ache in the lower back in combination with other symptoms: Substernal ache in the lower back and other symptoms
http://www.w3.org/ns/prov#wasQuotedFrom	rightdiagnosis.com