Assertion: maple syrup's sugar | /r/HasProperty | scarce
Facets:
value: in 40s
type: TEMPORAL
value: in the 30s
type: TEMPORAL
Source sentences:
text: In America, sorghum became an important crop for hot southern states in the early 1900s, and sorghum as a sweetener became rather popular when sugar was scarce in the 30s and 40s.