Assertion: aphid | /r/CapableOf | start to produce winged forms
Facets:
Source sentences:
text: The aphids are forced upwards and start to produce winged forms, first females and later males, which fly off to the primary host, buckthorn.
text: The aphids are forced upwards and start to produce winged forms, first females and later males, which fly off to the primary host, buckthorn.