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": ""}
 _N$Rs MICHIGAN    -85.982317 Xg      2014-08-21 Q  bradford s. slaughter (W5  (willd.) trin. UHR      in wet meadow on marl lakerbed. associates: cladium mariscoides, eleocharis rostellata, lycopus americanus, schoenoplectus acutus, solidago altissima, typha angustifolia. ];n`     Anton A. Reznicek b[5   z uhV 1482931   Jo Muhlenbergia 44.13638 Z   lake ]<7 
{"catalogNumber": "1482931", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(Willd.) Trin.", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Bradford S. Slaughter", "recordNumber": "", "verbatimEventDate": "2014-08-21", "habitat": "In wet meadow on marl lakebed. Associates: Cladium mariscoides, Eleocharis rostellata, Lycopus americanus, Schoenoplectus acutus, Solidago altissima, Typha angustifolia.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Lake", "municipality": "", "locality": "", "decimalLatitude": "44.13638", "decimalLongitude": "-85.982317", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}