Assertion: boysenberry's blackberry | /r/HasProperty | biennial plant
Facets:
value: mostly
type: DEGREE
Source sentences:
text: Himalayan blackberry (Rubus armeniacus) is mostly a biennial plant, growing on disturbed sites, along roadsides and rights-of-ways, in pastures, along river and stream banks, fresh-water wetlands, riparian areas, forest edges, and wooded ravines.