{"id":"W4388200385","doi":"10.1007/s12571-023-01409-w","title":"Street traders’ contribution to food security: lessons from fresh produce traders’ experiences in South Africa during Covid-19","year":2023,"lang":"en","type":"article","venue":"Food Security","topic":"Organic Food and Agriculture","field":"Agricultural and Biological Sciences","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"University of the Western Cape; University of Pretoria; International Development Research Centre","keywords":"Food security; Business; Government (linguistics); Agriculture; Profit (economics); Coronavirus disease 2019 (COVID-19); Economic growth; Economics; Geography","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000282782,0.0003430822,0.0004069967,0.00005078666,0.0004628965,0.000118463,0.0005543656,0.0002822223,0.0002922177],"category_scores_gemma":[0.0003178232,0.000159681,0.0001563338,0.001828109,0.00008487159,0.0002297636,0.0001709097,0.0003749639,0.00004398847],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001493015,"about_ca_system_score_gemma":0.00003929317,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003351762,"about_ca_topic_score_gemma":0.01346601,"domain_scores_codex":[0.9971558,0.0002042211,0.0003929648,0.0009372134,0.0005016776,0.0008081665],"domain_scores_gemma":[0.9990355,0.0001534027,0.0001218247,0.0001435679,0.00004599801,0.0004996923],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.0004390084,0.001117276,0.01197527,0.0001026324,0.0001758661,0.0001335957,0.8906658,0.0000261564,0.08234894,0.002443667,0.01013637,0.000435409],"study_design_scores_gemma":[0.002171793,0.004512619,0.1882487,0.000167463,0.00006495214,0.00001088613,0.6814116,0.00007949151,0.08109728,0.01293353,0.02735587,0.001945807],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9845026,0.0003668821,7.481748e-7,0.01202799,0.0002603478,0.0006978585,0.001677746,0.0004124422,0.00005340398],"genre_scores_gemma":[0.9987764,0.0000176537,0.000008126223,0.0002381768,0.0004767965,0.0001463661,0.0003224463,0.000003264511,0.00001081862],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2092542,"threshold_uncertainty_score":0.7514352,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04557873226524947,"score_gpt":0.2444380347808234,"score_spread":0.1988593025155739,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}