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": ""}
    Jf POWELL  3 R. M. HARPER kentucky n    .~V 2.5 miles N of Waltersville   cy GEORGIANUS    MARY E. WHARTON o$  Poales ,F   un cyperaceae  uY 5544    A bank of black creek.    Ln_8 1402069 Scirpus l<<      SCIRPUS GEORGIANUS 8: 
{"catalogNumber": "1402069", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scirpus georgianus", "scientificNameAuthorship": "R. M. Harper", "genus": "Scirpus", "subgenus": "", "specificEpithet": "georgianus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Mary E. Wharton", "recordNumber": "5544", "verbatimEventDate": "", "habitat": "Bank of Black Creek.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Kentucky", "county": "Powell", "municipality": "", "locality": "2.5 miles N of Waltersville", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}