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": ""}
   Calhoun -    G6=< Along Hwy 8, 0.6 mi west of its jct with Hwy 9 in Calhoun City.  x i7 Jeff H. Rettig    Care nDTN2    CAREX FLORIDANA F_HCN  1451   ;P6     ~p CYPERACEAE  1986-04-10 5AN.   1370530 k )  Schwein. o   2W POALES     0 pMISSISSIEPPI
{"catalogNumber": "1370530", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex floridana", "scientificNameAuthorship": "Schwein.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jeff H. Rettig", "recordNumber": "1451", "verbatimEventDate": "1986-04-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Mississippi", "county": "Calhoun", "municipality": "", "locality": "Along Hwy 8, 0.6 mi west of its jct with Hwy 9 in Calhoun City.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}