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": ""}
    1949-09-02 snUg     1  south korea   = kwangnung KWANGNUNG, KYONGG-DO G   cv z$ PANICUM BISULCATUM bisulcatum %  LAT. 37Â°44' N, LONG. 128Â°06'^ E !cyj   ; Poaceae  ( thunb.        7494 .lULx;   PANICUM Kypr1   OH YONGSOK t 
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "Panicum bisulcatum", "scientificNameAuthorship": "Thunb.", "genus": "Panicum", "subgenus": "", "specificEpithet": "bisulcatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oh Yongsok", "recordNumber": "7494", "verbatimEventDate": "1949-09-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "South Korea", "stateProvince": "", "county": "Kwangnung", "municipality": "", "locality": "Kwangnung, Kyongg-Do", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "Lat. 37\u00c2\u00b044' N, Long. 128\u00c2\u00b006' E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}