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 T    y[  z F. J. HERM.  ! COLLIER Florida uR   V Poales  VEXANS  u <  cyperaceae k  UNITED STATES E r       t G@1 Carex vexans   DEEP LAKE. wM     R 465    m 1391534   james b. mcfarlin 4 ` <    aXx 1931-03-31
{"catalogNumber": "1391534", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex vexans", "scientificNameAuthorship": "F. J. Herm.", "genus": "Carex", "subgenus": "", "specificEpithet": "vexans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "James B. McFarlin", "recordNumber": "4651", "verbatimEventDate": "1931-03-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Collier", "municipality": "", "locality": "Deep Lake.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}