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": ""}
 +x `0 13398   |yRQ MISSISSIPPI   _0R LEFLORE      poales  cim^  carex     Dewey Rm1    Cw/ CyperNaceae TRS: T19N R1W SEC 12 N/4 bGm_L   9N 1375902 Carex leavenworthii dc lK  w of grenwood, n of hwy 82, pillow academy. KYc   1994-04-23 _O    B3 leavenworthii     ?tS. UNITED STATES 
{"catalogNumber": "1375902", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex leavenworthii", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "leavenworthii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "13398", "verbatimEventDate": "1994-04-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Leflore", "municipality": "", "locality": "W of Grenwood, N of Hwy 82, Pillow Academy.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T19N R1W sec 12 N/4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}