Assertion: jellyfish | /r/HasProperty | invented by iron man
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Source sentences:
text: Jellyfish are equipped with hydrostatic skeletons, which sound like they might have been invented by Iron Man, but are actually an innovation that evolution hit on hundreds of millions of years ago.
text: Jellyfish are equipped with hydrostatic skeletons, which sound like they might have been invented by Iron Man, but are actually an innovation that evolution hit on hundreds of millions of years ago.