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": ""}
     carex Lf   1994-03-30  -    on the savannh river site. south side of kennedy pond, 0.1 mile up5stream from kennedy pond road. oFvh   3%=6 (Dewey ex Torr.) Rettig   ALBICANS #  33â° 22' 30" n 81â° 31' 15" w H v`      ]  1 SOUTH CAROLINA cyperaceae  !Up     8  poales var. 6<r*     z[aE> -81.520833 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "(Dewey ex Torr.) Rettig", "genus": "Carex", "subgenus": "", "specificEpithet": "albicans", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1994-03-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "South Carolina", "county": "", "municipality": "", "locality": "On the Savannah River Site. South side of Kennedy Pond, 0.1 mile upstream from Kennedy Pond road.", "decimalLatitude": "", "decimalLongitude": "-81.520833", "verbatimCoordinates": "33\u00c2\u00b0 22' 30\" N 81\u00c2\u00b0 31' 15\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}