cldf_id,cldf_description,cldf_targetParameterReference,cldf_sourceParameterReference,cldf_edgeIsDirected,Source,Target,Forms,Varieties,Languages,Families HOUSE-RAT,,1490,1252,1,HOUSE,RAT,5,5,4,4 MOUSE-RAT,,1490,1491,1,MOUSE,RAT,7,7,7,4