cldf_id,cldf_description,cldf_targetParameterReference,cldf_sourceParameterReference,cldf_edgeIsDirected,Source,Target,Forms,Varieties,Languages,Families NOT-NOTHING,,687,1240,1,NOT,NOTHING,13,13,12,12 WHAT-NOTHING,,687,1236,1,WHAT,NOTHING,21,21,18,16