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": ""}
MICHIGAN L   gramineus /   K+s(; 1937-08-12    46.03533 Ua    Z Alismatales  u*N] potamogetonaceae   n DELTA  vj([% 244  4NQZ depth of water: 6;" bottom: sand potamogeton gramineus  `    JOSEPH BAEILEY @A  1280770 P1  united staes t,x1      l. frh_:   DK -86.61359  ]HDy^ potamogeton 
{"catalogNumber": "1280770", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton gramineus", "scientificNameAuthorship": "L.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "gramineus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Joseph Bailey", "recordNumber": "244", "verbatimEventDate": "1937-08-12", "habitat": "Depth of Water: 6\" Bottom: Sand", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Delta", "municipality": "", "locality": "", "decimalLatitude": "46.03533", "decimalLongitude": "-86.61359", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}