Assertion: tartaric acid's presence | /r/HasProperty | strong natural defense
Facets:
value: against wildfire
type: TRANSITIVE-OBJECT
value: by certain insects such as termites
type: OTHER
Source sentences:
text: The presence of tannins in the bark of redwood (Sequoia) is a strong natural defense against wildfire, decomposition and infestation by certain insects such as termites.