Assertion: manhole cover | /r/HasProperty | lifted by the ground effect of the car
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Source sentences:
text: In 1990, during the Group C World Sportscar Championship race at Circuit Gilles Villeneuve (located in a public park in Montréal, Quebec), a Brun Motorsport Porsche 962 struck a manhole cover that was lifted by the ground effect of the car he was following, a Courage C24 Porsche.