About: http://webisa.webdatacommons.org/447998373

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	On the other hand too much of certain vitamins especially A and D, can results in toxicity, which causes negative effects such as headache, nausea, and diarrhea.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com