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": ""}
MUHLENBERGIA UNIFLORA ;    uniflora 30i  NICHIGAN u)   Oliver A. Frwell  @IIf   @ IN UPLAND MEADOW  )- United States  (UL 11770   ;V_1/ poaceae   -88.454006 2     G@g Edward G. Voss 1239288 &      /$*of HOUGHTON   1938-07-29  (P   oxR_h (Muhl.) Fernald 
{"catalogNumber": "1239288", "order": "", "family": "Poaceae", "scientificName": "Muhlenbergia uniflora", "scientificNameAuthorship": "(Muhl.) Fernald", "genus": "", "subgenus": "", "specificEpithet": "uniflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Oliver A. Farwell", "recordNumber": "11770", "verbatimEventDate": "1938-07-29", "habitat": "In upland meadow", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-88.454006", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}