cldf_id,cldf_description,cldf_targetParameterReference,cldf_sourceParameterReference,cldf_edgeIsDirected,Source,Target,Forms,Varieties,Languages,Families BIRD-HAWK,,307,937,1,BIRD,HAWK,18,18,15,11 EAGLE-HAWK,,307,1905,1,EAGLE,HAWK,4,4,4,3