{"id":"W2170902448","doi":"10.2166/wst.2003.0144","title":"Drinking water contamination in Walkerton, Ontario: positive resolutions from a tragic event","year":2003,"lang":"en","type":"article","venue":"Water Science & Technology","topic":"Parasitic Infections and Diagnostics","field":"Immunology and Microbiology","cited_by":69,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Water supply; Government (linguistics); Water industry; Christian ministry; Environmental planning; Environmental health; Water resource management; Environmental protection; Environmental science; Environmental engineering; Law; Political science; Medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004387912,0.0001450879,0.0001910981,0.0008530866,0.0004560864,0.00002545584,0.0002775856,0.000291685,0.0005062437],"category_scores_gemma":[0.0001030802,0.0001004265,0.00003770952,0.0004433628,0.0009289811,0.0001819144,0.00008014323,0.0003834025,0.0006610073],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004552331,"about_ca_system_score_gemma":0.000130301,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00640645,"about_ca_topic_score_gemma":0.01897221,"domain_scores_codex":[0.9984625,0.00007523163,0.0002776411,0.0004367379,0.00005056549,0.0006973478],"domain_scores_gemma":[0.9994861,0.00004597546,0.00003317875,0.0003033866,0.0001110651,0.00002029635],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00001179139,0.0002296922,0.05597287,8.838595e-7,0.00001679446,0.00003392403,0.004239825,0.00006309771,0.9190154,0.01952875,0.0000385774,0.000848402],"study_design_scores_gemma":[0.0007047187,0.0001358809,0.02475838,0.00002441798,0.00001733315,0.000124301,0.0004358328,0.00001303286,0.9544638,0.0100446,0.009098678,0.0001790246],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9906913,0.00009586491,0.003427352,0.0006408219,0.0007260336,0.0002161551,0.000004814667,0.00009176135,0.004105866],"genre_scores_gemma":[0.998756,0.000004945269,0.0002208553,0.0001102401,0.000004621001,0.0000545863,0.00004229625,0.000006242186,0.0008002046],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03544841,"threshold_uncertainty_score":0.998929,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006625387484480515,"score_gpt":0.2298398117215908,"score_spread":0.2232144242371103,"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."}}