Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
 G:2u7 tsuguo tateoka  g KORIYAMA   1z9  ZIZANIA  OBOk  Zizania latifolia FUKUSHIMA >7  1949-07-31 WG   1711813 &;g0R           B thoku  lD POALES      p#aIZ 187 Japan ZR/ u   g);)? (griseb.) turcz. ex stapf 
{"catalogNumber": "1711813", "order": "Poales", "family": "", "scientificName": "Zizania latifolia", "scientificNameAuthorship": "(Griseb.) Turcz. ex Stapf", "genus": "Zizania", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Tsuguo Tateoka", "recordNumber": "187", "verbatimEventDate": "1949-07-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Japan", "stateProvince": "T\u00c5\u008dhoku", "county": "Fukushima", "municipality": "", "locality": "Koriyama", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}