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": ""}
  ;HF6 S. &. G. JONES     Scirpus georgianus  hc4.   @ r. m. harper  ; georgianus   r1 trs: t25n r15e sec center w of sec 30. Poales 5&     y 8521 clay vZ   CYPERACEAE 1   `=| 1992-05-16     open hydric roadside ditch perpendicular to ash ditch with clay soil ]h(7     united states 1402071 !  SCIRPUS 7   an mississippi
{"catalogNumber": "1402071", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scirpus georgianus", "scientificNameAuthorship": "R. M. Harper", "genus": "Scirpus", "subgenus": "", "specificEpithet": "georgianus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. &. G. Jones", "recordNumber": "8521", "verbatimEventDate": "1992-05-16", "habitat": "Open hydric roadside ditch perpendicular to Ash Ditch with clay soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Clay", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T25N R15E sec center W of Sec 30.", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}