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": ""}
South Korea WA   north gyeongsang g+   oh o=ngsok ^V       W= POALES     N phyllostachys nigra  L  6114 LAT. 37Â°30' N, LONG. 131Â°0' E D1Hy    1949-0603 &   phyllostachys p1   X~JS ULLUNG-DO (ULLUNG ISLAND, KYONGSANG-PUKTO)     ]^  POACEAE  2 munro yeongnam TX  1709776 9/IQ    %%bK[ nigra 
{"catalogNumber": "1709776", "order": "Poales", "family": "Poaceae", "scientificName": "Phyllostachys nigra", "scientificNameAuthorship": "Munro", "genus": "Phyllostachys", "subgenus": "", "specificEpithet": "nigra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oh Yongsok", "recordNumber": "6114", "verbatimEventDate": "1949-06-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "South Korea", "stateProvince": "Yeongnam", "county": "North Gyeongsang", "municipality": "", "locality": "Ullung-Do (Ullung Island, Kyongsang-Pukto)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "Lat. 37\u00c2\u00b030' N, Long. 131\u00c2\u00b00' E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}