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: ["HealthCareActivity", "InjuryOrPoisoning", "BodySubstance", "IntellectualProduct", "AnatomicalStructure", "SpatialConcept", "Chemical", "Bacterium", "MedicalDevice", "Organization", "BiomedicalOccupationOrDiscipline", "Finding", "BiologicFunction", "Virus", "ResearchActivity", "ClinicalAttribute", "PopulationGroup", "Eukaryote", "BodySystem", "Food", "ProfessionalOrOccupationalGroup"].

Please return the output as a JSON object of the format: {"Virus": ["HIV", ...], "Bacterium": ["MRSA", ...], "AnatomicalStructure": ["Lung", ...], "BodySystem": ["CNS", ...], "BodySubstance": ["Serum", ...], "Finding": ["Headache", ...], "InjuryOrPoisoning": ["Fracture", ...], "BiologicFunction": ["Death", ...], "HealthCareActivity": ["Biopsy", ...], "ResearchActivity": ["Clinical trial", ...], "MedicalDevice": ["Lenses", ...], "SpatialConcept": ["Camps", ...], "BiomedicalOccupationOrDiscipline": ["Forensic medicine", ...], "Organization": ["WHO", ...], "ProfessionalOrOccupationalGroup": ["Provider", ...], "PopulationGroup": ["Swimmers", ...], "Chemical": ["Gold", ...], "Food": ["Rice", ...], "IntellectualProduct": ["RPAM", ...], "ClinicalAttribute": ["Biomarker", ...], "Eukaryote": ["Dogs", ...]}. 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:

γ-Butenolide and furanone derivatives from the soil -derived fungus Aspergillus sclerotiorum PSU-RSPG178 Chromatographic separation of the broth extract of the soil -derived fungus Aspergillus sclerotiorum PSU-RSPG178 resulted in isolation of four γ-butenolide-furanone dimers, aspersclerotiorones A-D, a furanone derivative, aspersclerotiorone E, and two γ-butenolide derivatives, aspersclerotiorones F and G, together with six known compounds, penicillic acid, dihydropenicillic acid, 5,6-dihydro-6-hydroxypenicillic acid, 6-methoxy-5,6-dihydropenicillic acid, coculnol and (4R,5R)-4,5-dihydroxy-3-methoxy-5-methylcyclohex-2-en-1-one. Their structures were determined by spectroscopic evidence. For aspersclerotiorones A and B, the structures were confirmed by single-crystal X-ray diffraction crystallography. Penicillic acid displayed weak antibacterial activity against Staphylococcus aureus and Escherichia coli with equal MIC values of 128 μg/mL, and it was noncytotoxic towards African green monkey kidney fibroblast cells.
{"AnatomicalStructure": ["fibroblast cells", "kidney"], "Bacterium": ["Escherichia coli", "Staphylococcus aureus"], "BiologicFunction": [], "BiomedicalOccupationOrDiscipline": [], "BodySubstance": [], "BodySystem": [], "Chemical": ["coculnol", "aspersclerotiorone E", "penicillic acid", "B", "G", "dihydropenicillic acid", "aspersclerotiorones A-D", "(4R,5R)-4,5-dihydroxy-3-methoxy-5-methylcyclohex-2-en-1-one", "broth", "furanone derivatives", "\u03b3-butenolide derivatives", "6-methoxy-5,6-dihydropenicillic acid", "aspersclerotiorones A", "furanone derivative", "\u03b3-Butenolide", "\u03b3-butenolide-furanone dimers", "5,6-dihydro-6-hydroxypenicillic acid", "aspersclerotiorones F"], "ClinicalAttribute": [], "Eukaryote": ["Aspergillus sclerotiorum", "African green monkey", "PSU-RSPG178", "fungus"], "Finding": ["antibacterial activity", "MIC values"], "Food": [], "HealthCareActivity": ["single-crystal X-ray diffraction crystallography", "Chromatographic separation", "spectroscopic evidence"], "InjuryOrPoisoning": [], "IntellectualProduct": ["structures"], "MedicalDevice": [], "Organization": [], "PopulationGroup": [], "ProfessionalOrOccupationalGroup": [], "ResearchActivity": [], "SpatialConcept": [], "Virus": []}