Assertion: butterfly's number | /r/HasProperty | large
Facets:
Source sentences:
text: These butterflies are primarily solitary, but migrate in large numbers.
text: When the butterflies are found in large numbers, they can do serious damage to soybean crops.
text: In warm temperatures, the monarch butterflies start flying making a beautiful sound which is similar to the sound of light rain and they can block out the light if they are flying in large numbers.
text: In North America, they migrate in large numbers southward from Canada to Mexico.
text: Sometimes, they swarm in large numbers and can be found washed up in flotsam, especially along the coast of eastern Australia.