Table 3 Part entity annotation examples.

From: Design of agricultural question answering information extraction method based on improved BILSTM algorithm

Entity

Annotation information

Wet clay loam soil

Wet(B-soil), Clay(I-soil), Loam(O-soil), Soil(E-soil)

Crucifer downy mildew

Crucifer(B-disease), Downy(I-disease), Mildew (E-disease)

Shanghai green

Shanghai(B-crop), Green(E-crop)