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": ""}
  !?!Q CAREX PURPURIFERA  mack. 9[    k9L  AT END IN MARTINS CREEK ALONG ST RT 680 CA 1 KM N OF TENNESSEE STATE LINE.    $L## S united states     Carex JE    A+Z 1384292    iwk: LEE  zs 4y Virginia  ~ PURPURIFERA   THOMAS F. WIEBOLDT z      1992-06-03 I 
{"catalogNumber": "1384292", "order": "", "family": "", "scientificName": "Carex purpurifera", "scientificNameAuthorship": "Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "purpurifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thomas F. Wieboldt", "recordNumber": "", "verbatimEventDate": "1992-06-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "Lee", "municipality": "", "locality": "At bend in Martins Creek along St Rt 680 ca 1 km N of Tennessee state line.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}