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": ""}
  V  united states  muhlenbergia uniflora J-=ueN     8=] uniflora  11770 4W  muhlenbergia T:0S    :Ng houghton  , Edward G. Voss    NL MICHIGAN   poales 0Tm$]    zQ Oliver A. Farwell   &r&vD (Muhl.) Fernald  r/ POACEAE -88.454006 = 8>#   e in upland meadow  C%N*w 1938-07-29   M u  47.246592 
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia uniflora", "scientificNameAuthorship": "(Muhl.) Fernald", "genus": "Muhlenbergia", "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": "47.246592", "decimalLongitude": "-88.454006", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}