Assertion: legume's number | /r/CapableOf | produce chemical
Facets:
Source sentences:
text: A large number of species within many genera of leguminous plants, e.g. Astragalus, Coronilla, Hippocrepis, Indigofera, Lotus, Securigera and Scorpiurus, produce chemicals that derive from the compound 3-nitropropanoic acid (3-NPA, beta-nitropropionic acid).