Assertion: aphid's predator | /r/HasProperty | natural
Facets:
Source sentences:
text: Repelling ants -- try wrapping the base of the oleander shrub with a sticky ant guard to keep the ants from crawling up the shrub -- leaves aphids exposed to natural predators.
text: Aphids are often kept under control by their natural predators, which may be introduced into a garden for that purpose.
text: Aphids are often found under curled leaves, where they hide from their natural predators.
text: You also probably know that one of their natural predators is the ladybug.