cldf_id,cldf_description,cldf_targetParameterReference,cldf_sourceParameterReference,cldf_edgeIsDirected,Source,Target,Forms,Varieties,Languages,Families RICH-POOR,,1674,712,1,RICH,POOR,6,6,6,5 RICH-PREGNANT,,1123,712,1,RICH,PREGNANT,4,4,4,4