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": ""}
   @ united states Rosa rudiuscula  @x  I0WA mS3<       greene  $=    Srw Contat UM Herbarium CLAY /   ADA HAYDEN tO  Rosat J$8c+      ( n.- rosales  z3KR  1936-09-19   A Rosaceae 1202807 Ja  11607 PEb8  rudiuscula o9A& 
{"catalogNumber": "1202807", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rosa rudiuscula", "scientificNameAuthorship": "Greene", "genus": "Rosa", "subgenus": "", "specificEpithet": "rudiuscula", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ada Hayden", "recordNumber": "11607", "verbatimEventDate": "1936-09-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Iowa", "county": "Clay", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}