About: http://webisa.webdatacommons.org/9705497

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	For many decades, scientists believed that Alzheimer???s developed as the result of some environmental factor, such as a virus, a bacteria, or a toxic substance (in particular, aluminum???see sidebar).
http://www.w3.org/ns/prov#wasQuotedFrom	mcgill.ca