Assertion: giant clam | /r/HasProperty | known in time
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Source sentences:
text: It was known in times past as the "killer clam" and "man-eating clam", and reputable scientific and technical manuals once claimed that the great mollusc had caused deaths; versions of the U.S. Navy Diving Manual even gave detailed instructions for releasing oneself from its grasp by severing the adductor muscles used to close its shell.
text: It was known in times past as the "killer clam" and "man-eating clam", and reputable scientific and technical manuals once claimed that the great mollusc had caused deaths; versions of the U.S. Navy Diving Manual even gave detailed instructions for releasing oneself from its grasp by severing the adductor muscles used to close its shell.