id,part_bid_price,contract_name,bulletin_no,source_url,tender_procedure_type,criteria,total_price,eu_funds,e_auction,framework_agreement,contract_date.year,contract_date.month,contract_date.day,authority.institutional_sector,authority.institutional_sector_name,authority.company_id,authority.ico,authority.name,authority.nuts,authority.nuts_area,authority.address,authority.law_form,authority.authority_competitivness_coefficient,authority.authority_avg_bids_count,supplier.ico,supplier.name,supplier.address,supplier.supplier_competitivness_coefficient,supplier.supplier_avg_bids_count,nuts.code,nuts.area,nuts.code3,nuts.code3_area,cpv.code2,cpv.code2_description,cpv.cpv2_competitivness_coefficient,cpv.code3,cpv.code3_description,cpv.cpv3_competitivness_coefficient,cpv.code4,cpv.code4_description,cpv.cpv4_competitivness_coefficient,cpv.code5,cpv.code5_description,cpv.cpv5_competitivness_coefficient,tender_procedure_type.tender_procedure_type,tender_procedure_type.description