OpenNREJsonWriter does not support frames and writing of other text related columns.

[nicolay-r]

Here, we do not provide any extra columns:

AREkit/arekit/contrib/utils/data/writers/json_opennre.py

Lines 52 to 59 in a624ae1

	return {
	"id": bag_id,
	"id_orig": sample_id,
	"token": tokens,
	"h": {"pos": [s_ind, s_ind + 1], "id": str(bag_id + "s")},
	"t": {"pos": [t_ind, t_ind + 1], "id": str(bag_id + "t")},
	"relation": str(int(row[const.LABEL])) if const.LABEL in row else "NA"
	}

Here, we do not pass any extra information:

AREkit/arekit/contrib/utils/data/writers/json_opennre.py

Lines 79 to 80 in a624ae1

	self.__write_bag(bag=self.__format_row(row_data, text_columns=self.__text_columns),
	json_file=self.__target_f)

Solution: implement the related support of other columns from row (dictionary). Add new keys prefixed with _ (underscore) (already fixed later, see below)

** UPD**: in order to have compatibility with rows parsing and reading via JsonlReader, we need to cancel underscoring. (b84d545)