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": ""}
 Frederick J. Hermann >   !SW 25  y   backii  l 45.558494   1917-07-09 6+7M.    u CE 13199p46    POALES 1  BOOTT %+d?h  "Forms dense, rough-appearing tufts close to ground. Roots densely matted. Leaves somewhat lax. Inflorescences with few perigynia, covered by large bracts Id by Mackenzie as C. durifolia" - MICH sheet.  p<   douglas lake, on hillside below triangulation tower back of biological station. &  -84.673619 sjs9  Carex rVl   CAREX BACKII JOs0   oVS MICHIGAN  LOIS E. SMITH Xa)  united states z   aspen association. =Nn  
{"catalogNumber": "1319946", "order": "Poales", "family": "", "scientificName": "Carex backii", "scientificNameAuthorship": "Boott", "genus": "Carex", "subgenus": "", "specificEpithet": "backii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "Lois E. Smith", "recordNumber": "25", "verbatimEventDate": "1917-07-09", "habitat": "Aspen association.", "occurrenceRemarks": "\"Forms dense, rough-appearing tufts close to ground. Roots densely matted. Leaves somewhat lax. Inflorescences with few perigynia, covered by large bracts. Id by Mackenzie as C. durifolia\" - MICH sheet.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Douglas Lake, on hillside below triangulation tower back of Biological Station.", "decimalLatitude": "45.558494", "decimalLongitude": "-84.673619", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}