preferred_name: Formation of the pre-incision complex in GG-NER (Gallus gallus)
preferred_name_lc: formation of the pre-incision complex in gg-ner (gallus gallus)
label: Formation of the pre-incision complex in GG-NER (Gallus gallus)
label_lc: formation of the pre-incision complex in gg-ner (gallus gallus)