cldf_id,cldf_description,cldf_targetParameterReference,cldf_sourceParameterReference,cldf_edgeIsDirected,Source,Target,Forms,Varieties,Languages,Families STEAL-FROG,,503,713,1,STEAL,FROG,4,4,4,3 WATER-FROG,,503,948,1,WATER,FROG,4,4,3,3