counts of qualifiers grouped by CV name
 count |         value         |       base_cv_name       
-------+-----------------------+--------------------------
  2517 | increased             | gene_ex
   738 | decreased             | gene_ex
   383 | contributes_to        | molecular_function
   383 | present               | gene_ex
   163 | unchanged             | gene_ex
   115 | absent                | gene_ex
    88 | inferred_from_context | PomBase family or domain
    87 | full                  | complementation
    71 | partial               | complementation
    69 | heterologous_system   | biological_process
    65 | constant              | gene_ex
    57 | heterologous_system   | molecular_function
    55 | required              | biological_process
    46 | region                | sequence
    45 | same_pathway          | biological_process
    40 | heterologous_system   | cellular_component
    40 | fluctuates            | gene_ex
    11 | exclusively           | gene_ex
    10 | predominantly         | cellular_component
     9 | C_term                | biological_process
     8 | N_term                | molecular_function
     8 | redundant_with        | biological_process
     8 | C_term                | molecular_function
     7 | different_pathway     | biological_process
     5 | acts_downstream_of    | biological_process
     5 | N-term                | species_dist
     5 | constitutive          | gene_ex
     4 | N_term                | biological_process
     4 | N_term                | cellular_component
     3 | C_term                | cellular_component
     3 | major                 | molecular_function
     3 | partially_redundant   | biological_process
     3 | acts_upstream_of      | biological_process
     2 | minor                 | molecular_function
(34 rows)