About: http://webisa.webdatacommons.org/453555335

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	Muscle tension measured via electromyograph (EMG) can also be associated with painful conditions such as headache and lower backache.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com