About: http://webisa.webdatacommons.org/146523777

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	You may sit, stand or walk, and do normal activities like reading. before you take your first food or drink except for plain water. before you take other medicines, including antacids, calcium, and other supplements and vitamins.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov