Assertion: periwinkle | /r/CapableOf | call vinca
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Greater periwinkle (Vinca major, USDA growing zones 7 -9) and lesser periwinkle (Vinca minor, zones 4 - 8), both sometimes just called vinca, act as low-maintenance ground covers over large areas of home gardens.