<http://webisa.webdatacommons.org/prov/197738094> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/270528066> . <http://webisa.webdatacommons.org/270528066> <http://www.w3.org/ns/prov#value> "Roughly half of the magnesium inside the human body is found in the bones, and the remainder is located mostly in organs and body tissues." . <http://webisa.webdatacommons.org/270528066> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/270528066> <http://www.w3.org/ns/prov#wasQuotedFrom> <ivlproducts.com> .