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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _parse_content(self, snv_entries):
 """ Parses SNV entries to SNVItems, objects representing the content for every entry, that can be used for further processing. """

        if len(snv_entries) == 1:
            return
        for line in snv_entries[1:]:
            info_dict = self._map_info_to_col(line)
            self._snv_list.append(SNVItem(**info_dict))