About: http://webisa.webdatacommons.org/173017083

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	It is not yet known why these structures form in some individuals and not in others, or whether the plaques are toxic or Nature's way of sequestering toxic species.
http://www.w3.org/ns/prov#wasQuotedFrom	aiche.org