Assertion: cavity | /r/HasProperty | rare
Facets:
value: in these mouths
type: LOCATION
value: before this
type: TEMPORAL
value: so long as they use
type: OTHER
value: in the atkins-diet era
type: TEMPORAL
Source sentences:
text: Before this, in the Atkins-diet era, tooth decay was rare.
text: Tooth decay is rare in these mouths so long as they use an adequate selection of native foods.