Database: scholar_minus_1_1
Question: what year was the first deep learning paper published ?
SQL: select distinct t1.datasetid , t3.year from paperdataset_dataset as t1 join paperkeyphrase as t2 on t1.paperid = t2.paperid join paper as t3 on t1.paperid = t3.paperid join keyphrase as t4 on t2.keyphraseid = t4.keyphraseid where t4.keyphrasename = 'deep learning' order by t3.year asc ;