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 FRONDOSA F. COMMUTATA Macomb -   5991  wN    JH=| United States frondosa  a  Washingtom Q    IY -83.0896 42.7845 LW   1921-09-14       1239020 O|f+  poaceae  # up      F. /Bv   michigan  B^   POALES      jc3+ oliver a. farwell  >P* S (scribn.) fernald
{"catalogNumber": "1239020", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia frondosa f. commutata", "scientificNameAuthorship": "(Scribn.) Fernald", "genus": "", "subgenus": "", "specificEpithet": "frondosa", "verbatimTaxonRank": "f.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "5991", "verbatimEventDate": "1921-09-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Macomb", "municipality": "", "locality": "Washington", "decimalLatitude": "42.7845", "decimalLongitude": "-83.0896", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}