Assertion: electric eel's electricity | /r/HasProperty | generated as metallic electricity
Facets:
Source sentences:
text: Deciding that the frog’s legs served only as an indicating electroscope, he held that the contact of dissimilar metals was the true source of stimulation; he referred to the electricity so generated as “metallic electricity” and decided that the muscle, by contracting when touched by metal, resembled the action of an electroscope.