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": ""}
     bryan <  17770  ^      991-08-18 Z&RE     0fL RHYNCHOSPRA BALDWINII   cyperaceae  (   32â° 03' 18" n 81â° 29' 55" w  %./s     Georgia s>Q  A. Gtray z   -81.498611 @ 
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Rhynchospora baldwinii", "scientificNameAuthorship": "A. Gray", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "17770", "verbatimEventDate": "1991-08-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Georgia", "county": "Bryan", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-81.498611", "verbatimCoordinates": "32\u00c2\u00b0 03' 18\" N 81\u00c2\u00b0 29' 55\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}