About: http://webisa.webdatacommons.org/210359000

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	Among the chemicals that inhibit the cycle are neurotransmitters called opioid peptides, which are chemically similar to opiate drugs such as heroin and morphine.
http://www.w3.org/ns/prov#wasQuotedFrom	yourbrainonporn.com