cldf_id,cldf_description,cldf_targetParameterReference,cldf_sourceParameterReference,cldf_edgeIsDirected,Source,Target,Forms,Varieties,Languages,Families DITCH-FURROW,,1794,2002,1,DITCH,FURROW,7,7,7,4 DITCH-GRAVE,,1773,2002,1,DITCH,GRAVE,3,3,3,3 DITCH-NOSTRIL,,1178,2002,1,DITCH,NOSTRIL,3,3,3,3