Assertion: trichloroethylene | /r/HasProperty | the substance
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text: On September 12, Chief of Police Cole told a press conference that odors and symptoms reported may have been the result of pollutants or toxic waste released by nearby industrial plants, and speculated that carbon tetrachloride or trichloroethylene, both of which have a sweet odor and can induce symptoms similar to those reported by purported gasser victims, may have been the substance released.