You will be shown an abstract from a biomedical research paper. Given this abstract, your task is to extract all unique entities of the following types: ["Disease", "Chemical"].

Please return the output as a JSON object of the format: {"Chemical" : ["Naloxone", ...], "Disease" : ["Hypotensive", ...]}. The keys should be entity types and values should be lists of extracted entities belonging to the corresponding type. If you cannot find entities belonging to a specific type, the value should be [].

Only output the JSON object and do not include any additional text.

Abstract:

Seizures induced by combined levomepromazine-fluvoxamine treatment. We report a case of combined levomepromazine-fluvoxamine treatment-induced seizures. It seems that combined treatment of fluvoxamine with phenothiazines may possess proconvulsive activity.
{"Chemical": ["phenothiazines", "levomepromazine", "fluvoxamine"], "Disease": ["seizures", "Seizures"]}