Assertion: electric toothbrush | /r/CapableOf | become to the point
Facets:
value: over the past fifty years
type: TEMPORAL
Source sentences:
text: Many would recommend an electric toothbrush and, over the past fifty years or so, they have become staples in bathrooms all over the world, to the point where yesterday they were added to the ONS inflation basket, a telltale sign of their growing popularity.