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": ""}
   RfOr 42.545  Michigan    D ,a Rogers McVaugh    sr "ABUNDANT"  g? United States      Carex tonsa 9-2  fr3derick j. hermann -m;  TONSA  gQe   d (FERNALD) E. P. BICKNELL  1329634 S  -85.9094 k    Boy4 Poales ALLEGAN j   AdEcF IN SANDY SOIL, LEVEL OPEN OAK WOODS.  
{"catalogNumber": "1329634", "order": "Poales", "family": "", "scientificName": "Carex tonsa", "scientificNameAuthorship": "(Fernald) E. P. Bicknell", "genus": "", "subgenus": "", "specificEpithet": "tonsa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "Rogers McVaugh", "recordNumber": "", "verbatimEventDate": "", "habitat": "In sandy soil, level open oak woods.", "occurrenceRemarks": "\"abundant\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Allegan", "municipality": "", "locality": "", "decimalLatitude": "42.545", "decimalLongitude": "-85.9094", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}