Assertion: onion's bulb | /r/HasProperty | single enlarged
Facets:
Source sentences:
text: the Cepa Group includes the typical bulbing onions which have a single enlarged bulb, and are propagated from seeds; ii) the Aggregatum Group which includes shallots, multiplier onions, and potato onions, which do not produce seeds but are propagated from lateral bulbs off the main bulb; iii) the Proliferum Group which includes top-setting onions, walking onions, Egyptian onions and tree onions, which are propagated from bulbils (little ‘bulblets’).