Assertion: jerusalem artichoke | /r/CapableOf | become common
Facets:
value: in london
type: LOCATION
value: very
type: DEGREE
Source sentences:
text: In 1629, English herbalist and botanist, John Parkinson, wrote that the widely grown Jerusalem artichoke had become very common and cheap in London, so much so "that even the most vulgar begin to despise them".