spec/upload_files/tag2concepts.csv
Tag,Concept,,Deprecated,
test_tag 3,test_concept 3,,,
test_tag 3,test_concept 4,,,
test_tag 4,test_concept 3,,,
test_tag 4,test_concept 4,,,
test_tag 5,test_concept 5,,,
test_tag 5,test_concept 6,,,
test_tag 6,test_concept 5,,,
test_tag 6,test_concept 6,,,