Assertion: jerusalem artichoke's tuber | /r/CapableOf | weigh about three ounces
Facets:
Source sentences:
text: He’s not kidding: the average sunchoke tuber weighs about three ounces, or 85 grams; if it’s 30 percent inulin, that’s 25 grams of the gas-maker right there, already over the daily clinical dose.