{"id":"W2140540782","doi":"10.1139/cjfas-2013-0300","title":"Unexpected declines in stream phosphorus concentrations across southern Ontario","year":2013,"lang":"en","type":"article","venue":"Canadian Journal of Fisheries and Aquatic Sciences","topic":"Soil and Water Nutrient Dynamics","field":"Environmental Science","cited_by":22,"is_retracted":false,"has_abstract":true,"ca_institutions":"Trent University","funders":"Ministry of Environment","keywords":"Impervious surface; STREAMS; Environmental science; Phosphorus; Effluent; Hydrology (agriculture); Agricultural land; Ecology; Land use; Biology; Environmental engineering; Chemistry; Geology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002220286,0.0001727721,0.0001925316,0.0006354601,0.001335509,0.0008222837,0.0003664594,0.000308777,0.0008649511],"category_scores_gemma":[0.0007845377,0.0001761435,0.0001812789,0.001445547,0.0006689716,0.0003745588,0.000419075,0.0002475194,0.0001226679],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.007985245,"about_ca_system_score_gemma":0.006340114,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9439939,"about_ca_topic_score_gemma":0.9846458,"domain_scores_codex":[0.9997084,0.00001247069,0.00001479432,0.00006719409,0.0001304323,0.00006678024],"domain_scores_gemma":[0.9991373,0.00003738633,0.0001864662,0.00002605197,0.0005180643,0.00009457782],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001223273,0.00001494331,0.9742492,0.0000820033,0.00004966826,0.0003244216,0.002616576,0.0004216598,0.00827024,0.0001062406,0.001073967,0.01266884],"study_design_scores_gemma":[0.000001797486,0.00001022385,0.9981438,0.00000302434,0.000006913388,0.000023762,0.0004086682,0.00009794129,0.0001726548,0.00001387865,0.001114796,0.000002523706],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9969419,0.000168085,0.0001229395,0.0001272139,0.000003373961,0.000007791541,0.0006708317,0.0000124418,0.001945522],"genre_scores_gemma":[0.9974083,0.0001579866,0.0001454711,0.00004976277,0.000003018934,0.000006635732,0.0005078486,0.000003337088,0.001717671],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05600613,"threshold_uncertainty_score":0.1126719,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01263546392763246,"score_gpt":0.2054876044107882,"score_spread":0.1928521404831557,"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."}}