cldf_id,cldf_description,cldf_targetParameterReference,cldf_sourceParameterReference,cldf_edgeIsDirected,Source,Target,Forms,Varieties,Languages,Families CLEAR-BLUE,,837,989,1,CLEAR,BLUE,4,4,3,3 CLEAR-EXPLAIN,,1626,989,1,CLEAR,EXPLAIN,3,3,3,3 CLEAR-OBSCURE,,1764,989,1,CLEAR,OBSCURE,18,18,18,11