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": ""}
   MISSISSIPPI A=f<5   CAREX CORRUGATA *c       POALES >8 Iz      FERNALD /c      k *G ca 4.5 mi e of starkville, 2.5 mi e of mississippi state university campus.   0Z TRS: T18N R15EP se 4 N1/2     
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex corrugata", "scientificNameAuthorship": "Fernald", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Mississippi", "county": "", "municipality": "", "locality": "Ca 4.5 mi E of Starkville, 2.5 mi E of Mississippi State University campus.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T18N R15E sec 4 N1/2", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}