-- drop 'operational' data
-- legacy begin
drop table if exists document_class;
drop table if exists anno_word_token;
drop table if exists anno_base_token;
drop table if exists anno_num_token;
drop table if exists anno_umls_concept; 
drop table if exists anno_source_doc_info;
drop table if exists anno_umls_concept;
-- legacy end
drop table if exists anno_mm_cuiconcept;
drop table if exists anno_mm_candidate;
drop table if exists anno_mm_acronym;
drop table if exists anno_mm_utterance;
drop table if exists anno_mm_negation;
drop table if exists fracture_demo;
drop table if exists anno_drug_mention;
drop table if exists anno_markable;
drop table if exists anno_treebank_node;
drop table if exists anno_link;
drop table if exists anno_contain;
drop table if exists anno_num_token;
drop table if exists anno_token;
drop table if exists anno_segment;
drop table if exists anno_ontology_concept;
drop table if exists anno_named_entity;
drop table if exists anno_med_event;
drop table if exists anno_sentence;
drop table if exists anno_date;
drop table if exists anno_base;
drop table if exists document;

