About: http://webisa.webdatacommons.org/378009560

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	Symptoms such as dysphagia, dysarthria, and dysphonia are quite common to myasthenia gravis, yet the usual onset of this disorder is insidious in nature.
http://www.w3.org/ns/prov#wasQuotedFrom	biomedsearch.com