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": ""}
 x3@ -86.222958 careyana SC    $ torr. ex dewey     LA 890    n3 42.093377       e?9? CAREX CAREYANA 1484660  w       v;A#T Locally common.  ?<%  carex    W1 BRADFORD S. SLAUGHTER
{"catalogNumber": "1484660", "order": "", "family": "", "scientificName": "Carex careyana", "scientificNameAuthorship": "Torr. ex Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "careyana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Bradford S. Slaughter", "recordNumber": "890", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Locally common.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.093377", "decimalLongitude": "-86.222958", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}