About: http://webisa.webdatacommons.org/383727136

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	The benefits from these drugs for Alzheimer's disease are so small that the only way you can tell if a patient is taking the drug or taking a dummy tablet is if they get side-effects such as nausea or diarrhoea.
http://www.w3.org/ns/prov#wasQuotedFrom	bbc.co.uk