Assertion: narcotic's use | /r/HasProperty | mitragyna
Facets:
Source sentences:
text: And in 1939, the Kratom Act was promulgated to limit the use and propagation of Kratom trees (Mitragyna speciosa).In June 1959, the Royal Thai Government decided to abolish smoking and selling of opium after the practice had been legally allowed since the reign of King Rama IV (in around 1857).