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": ""}
 QM& lasalle   @!p United States  ?XQ 41.86782 -83.45216 O )o*   Xi f.  edward g. voss A&OMc   Michigan Jm1#   U&G< muhlenbergia frondosa f. commutata   1239065 +   commutata pw ~   Xv 1921-09-21  6026 y   D E FRONDOSA     Muhlenbergia Yn    n: w Oliver A. Farwell
{"catalogNumber": "1239065", "order": "", "family": "", "scientificName": "Muhlenbergia frondosa f. commutata", "scientificNameAuthorship": "", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "frondosa", "verbatimTaxonRank": "f.", "infraspecificEpithet": "commutata", "identifiedBy": "Edward G. Voss", "recordedBy": "Oliver A. Farwell", "recordNumber": "6026", "verbatimEventDate": "1921-09-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "LaSalle", "decimalLatitude": "41.86782", "decimalLongitude": "-83.45216", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}