<http://webisa.webdatacommons.org/450314207> <http://www.w3.org/ns/prov#value> "Hiatal hernia means that the stomach pulls up into the chest above the sheet of muscle that separates the abdomen from the chest this muscle sheet is called the diaphragm." . <http://webisa.webdatacommons.org/450314207> <http://www.w3.org/ns/prov#wasQuotedFrom> <ibsgroup.org> . <http://webisa.webdatacommons.org/450314207> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/13789622> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/450314207> .