Assertion: fern | /r/HasProperty | perennial
Facets:
value: to prehistoric times
type: TEMPORAL
value: those that live
type: OTHER
value: with a large light brown rhizome
type: OTHER
Source sentences:
text: Most ferns are perennials and they sometimes grow from an underground rhizome.
text: This fern is a perennial plant with a large light brown rhizome.
text: Ferns are perennial plants, those that live for many years.
text: Ferns (Pteridophyta) are perennials that date to prehistoric times, placing them among the among the oldest living plants on earth.
text: Other than those grown primarily indoors as houseplants, ferns grown outdoors are perennials that have adapted themselves quite well to a variety of habitats.