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": ""}
 f 48Â° 05' 33" N, 92Â° 15' 52" W     4x(| St. Louis  -92.264444   k   ]r carex poales K/  1459194 -:   t1  backii     ( CNTACT UM HERBRIUM  cyperaceae ,@  UNITED ST4TES ! Qt   b  carex backii lynden b. gerdes Xf      48.0925 s?   |4  * 2014-07-02   |F& lbg# 7083  _i7J1 boott
{"catalogNumber": "1459194", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex backii", "scientificNameAuthorship": "Boott", "genus": "Carex", "subgenus": "", "specificEpithet": "backii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Lynden B. Gerdes", "recordNumber": "LBG# 7083", "verbatimEventDate": "2014-07-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "St. Louis", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "48.0925", "decimalLongitude": "-92.264444", "verbatimCoordinates": "48\u00c2\u00b0 05' 33\" N, 92\u00c2\u00b0 15' 52\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}