the following content is metadata for a bacteria genome sequencing data in json format, you need to extract 1. accession, 2. species name, 3, strain name, 4. isolate or collection date in yyyy-mm-dd format, 5. geographic information of islateion, and 6. host name. PS: If the appropriate information is not available, use "the N/A" substitution; if the date has month or day, just print available information; if the host name is not available but this bacteria is a vaccine, then use "vaccine" as the host name
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{'accession': 'GCA_031215075.1', 'annotation_info': {'method': 'Best-placed reference protein set; GeneMarkS-2+', 'name': 'NCBI Prokaryotic Genome Annotation Pipeline (PGAP)', 'pipeline': 'NCBI Prokaryotic Genome Annotation Pipeline (PGAP)', 'provider': 'NCBI', 'release_date': '2021-07-29', 'software_version': '5.2', 'stats': {'gene_counts': {'non_coding': 77, 'protein_coding': 1789, 'pseudogene': 17, 'total': 1883}}}, 'assembly_info': {'assembly_level': 'Complete Genome', 'assembly_method': 'smrtlink (Microbial Assembly) v. v8.0', 'assembly_name': 'ASM3121507v1', 'assembly_status': 'current', 'assembly_type': 'haploid', 'bioproject_accession': 'PRJNA750282', 'bioproject_lineage': [{'bioprojects': [{'accession': 'PRJNA750282', 'title': 'Erysipelothrix rhusiopathiae strain:B18 Genome sequencing'}]}], 'biosample': {'accession': 'SAMN20447757', 'attributes': [{'name': 'strain', 'value': 'B18'}, {'name': 'host', 'value': 'missing'}, {'name': 'collection_date', 'value': '2018'}, {'name': 'geo_loc_name', 'value': 'China: Hubei'}, {'name': 'sample_type', 'value': 'tissue sample'}], 'bioprojects': [{'accession': 'PRJNA750282'}], 'description': {'organism': {'organism_name': 'Erysipelothrix rhusiopathiae', 'tax_id': 1648}, 'title': 'Microbe sample from Erysipelothrix rhusiopathiae'}, 'last_updated': '2023-08-01T00:50:14.930', 'models': ['Microbe, viral or environmental'], 'owner': {'contacts': [{}], 'name': 'Huazhong Agricultural University'}, 'package': 'Microbe.1.0', 'publication_date': '2023-08-01T00:50:14.930', 'sample_ids': [{'label': 'Sample name', 'value': 'Erysipelothrix rhusiopathiae B18'}], 'status': {'status': 'live', 'when': '2023-08-01T00:50:14.930'}, 'submission_date': '2021-07-28T05:35:04.197'}, 'comments': 'The annotation was added by the NCBI Prokaryotic Genome Annotation Pipeline (PGAP). Information about PGAP can be found here: https://www.ncbi.nlm.nih.gov/genome/annotation_prok/', 'paired_assembly': {'accession': 'GCF_031215075.1', 'annotation_name': 'GCF_031215075.1-RS_2024_09_07', 'status': 'current'}, 'release_date': '2023-09-06', 'sequencing_tech': 'PacBio', 'submitter': 'Huazhong Agricultural University'}, 'assembly_stats': {'contig_l50': 1, 'contig_n50': 1931527, 'gc_count': '702322', 'gc_percent': 36.5, 'genome_coverage': '632.3x', 'number_of_component_sequences': 1, 'number_of_contigs': 1, 'number_of_scaffolds': 1, 'scaffold_l50': 1, 'scaffold_n50': 1931527, 'total_number_of_chromosomes': 1, 'total_sequence_length': '1931527', 'total_ungapped_length': '1931527'}, 'average_nucleotide_identity': {'best_ani_match': {'ani': 99.08, 'assembly': 'GCA_900637845.1', 'assembly_coverage': 87.85, 'category': 'type', 'organism_name': 'Erysipelothrix rhusiopathiae', 'type_assembly_coverage': 95.85}, 'category': 'category_na', 'comment': 'na', 'match_status': 'species_match', 'submitted_ani_match': {'ani': 99.08, 'assembly': 'GCA_900637845.1', 'assembly_coverage': 87.85, 'category': 'type', 'organism_name': 'Erysipelothrix rhusiopathiae', 'type_assembly_coverage': 95.85}, 'submitted_organism': 'Erysipelothrix rhusiopathiae', 'submitted_species': 'Erysipelothrix rhusiopathiae', 'taxonomy_check_status': 'OK'}, 'checkm_info': {'checkm_marker_set': 'Erysipelothrix', 'checkm_marker_set_rank': 'genus', 'checkm_species_tax_id': 1648, 'checkm_version': 'v1.2.3', 'completeness': 96.81, 'completeness_percentile': 99.095024, 'contamination': 3.63}, 'current_accession': 'GCA_031215075.1', 'organism': {'infraspecific_names': {'strain': 'B18'}, 'organism_name': 'Erysipelothrix rhusiopathiae', 'tax_id': 1648}, 'paired_accession': 'GCF_031215075.1', 'source_database': 'SOURCE_DATABASE_GENBANK'}