Assertion: black walnut | /r/CapableOf | release chemical
Facets:
value: in the ground
type: LOCATION
value: from roots
type: OTHER
value: from other tissues
type: OTHER
Source sentences:
text: Black walnut is also allelopathic, which means that it releases chemicals from roots and other tissues that harm some other organisms and give the tree a competitive advantage; this is often undesirable as it can harm garden plants and grasses.
text: The black walnut is known as an allelopathic tree: it releases chemicals in the ground that may poison other plants.