Assertion: ripe durian | /r/CapableOf | tap with the side of a knife
Facets:
Source sentences:
text: A few are: 1) stratch the stem, should be a grass-green color under the brown layer, 2) shake the durian, a ripe durian will rattle a little bit as the flesh recedes, 3) thump or tap with the side of a knife, if it sounds a little hollow it should be edible, 4) scrape fingers or a stick along the spikes, if you hear a sort of hollow reverberation instead of dull sound it is more likely to be ripe.