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": ""}
 1281350 k39G   united states *|I   keweenaw     >D1U -88.12751  L. 7Z     1938-07-24 A[   DEPTH OF WATER: 3(2-6) FT. BOTTOM: MUCK COUERED SAND 200 SQ.  FT. aXT1  G.M. MOORE  %   i+>. POTAMOGETON NATANS     MICHIGAN x&  natans [OD  gratiot lake )U_O   potamogeton O   
{"catalogNumber": "1281350", "order": "", "family": "", "scientificName": "Potamogeton natans", "scientificNameAuthorship": "L.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "natans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G.M. Moore", "recordNumber": "", "verbatimEventDate": "1938-07-24", "habitat": "Depth of Water: 3(2-6) ft. Bottom: muck covered sand 200 sq. ft.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Gratiot Lake", "decimalLatitude": "", "decimalLongitude": "-88.12751", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}