About: http://webisa.webdatacommons.org/283277121

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	The most common type of headache is likely caused by tight muscles in your shoulders, neck, scalp, and jaw.
http://www.w3.org/ns/prov#wasQuotedFrom	pennmedicine.org