Assertion: marijuana's thc content | /r/HasProperty | about 3.74 percent
Facets:
value: in the early 1990s
type: TEMPORAL
Source sentences:
text: In the early 1990s, the average THC content in marijuana was about 3.74 percent in the early 1990s and in 2013 it was almost 10 percent, according to NIDA.