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": ""}
   Paul E. Rothrock fL B  1428551 xSIh        66 2009-05-R17  4fB_K carex caroliniana   wet meadw. !5$R6     A8( N34.77730 Â°/W84.91692Â°  m GEORGIA    whitfield 0U      u 4827  United States 8c   2Z4 Schwein.
{"catalogNumber": "1428551", "order": "", "family": "", "scientificName": "Carex caroliniana", "scientificNameAuthorship": "Schwein.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul E. Rothrock", "recordNumber": "4827", "verbatimEventDate": "2009-05-17", "habitat": "wet meadow.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Georgia", "county": "Whitfield", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "N34.77730\u00c2\u00b0/W84.91692\u00c2\u00b0", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}