Assertion: kelp's holdfast | /r/CapableOf | serve to anchor the plant
Facets:
value: to the rocky bottom
type: TRANSITIVE-OBJECT
Source sentences:
text: To establish itself, a young kelp produces one or two primary blades, and begins a rudimentary holdfast, which serves to anchor the plant to the rocky bottom.
text: To establish itself, young kelp produces one or two primary blades, and begins a basic holdfast, which serves to anchor the plant to the rocky bottom.