About: http://webisa.webdatacommons.org/72607984

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	That is not too bad...the chapter did explain the the meaning of placebo was pleasing substance and that sugar pills are a commonly-cited example of a placebo.
http://www.w3.org/ns/prov#wasQuotedFrom	psywww.com