About: http://webisa.webdatacommons.org/204900537

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	Magnesium deficiency can also precipitate headaches, including migraines, muscle cramping and nervous twitches and tics.
http://www.w3.org/ns/prov#wasQuotedFrom	ihealthtree.com