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": ""}
 <c 1281783     :7t -84.139101  POTAMOGETON ROBBINSII . p    +*uP Chippewa  7231 Ba:U   robbinsii 3t   wt$ near shore of lake george, 1-1/2 miles n.w. homestead   l  united states      1935-09-08  &, oakes alismatales 7 K  46.359167 YR   ] POTAMOGETONAlCEAE potamogeton VJoR`   frederick j. hermann  <  MICHIGAN Qm@T 
{"catalogNumber": "1281783", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton robbinsii", "scientificNameAuthorship": "Oakes", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "robbinsii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "7231", "verbatimEventDate": "1935-09-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "near shore of Lake George, 1-1/2 miles N.W. Homestead", "decimalLatitude": "46.359167", "decimalLongitude": "-84.139101", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}