About: http://webisa.webdatacommons.org/169435919

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	Certain chemicals in the brain, like serotonin, norepinephrine and dopamine, regulate feelings of pleasure, motivation, irritability, and other behaviors.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com