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": ""}
 54N 7731     ? ];] 42.331113 A N EDGE OF CROOKED LAKE 42Â°19 'N LAT., 84Â°6'W LONG U<~    MICHIGAN   .   3c~BJ 1937-10- 15    k abundant in 6 to 30 inces of water  0- g -84.111199  WASHTENAW cuZC  +potamogetonaceae W    5#&% Stuckenia    (L.) BÃ¶RNER Pmrt   #r 1280017 a lismatales  k^ |   united states ;U   2l2 Carl O. Grassl
{"catalogNumber": "1280017", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "", "scientificNameAuthorship": "(L.) B\u00c3\u00b6rner", "genus": "Stuckenia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "7731", "verbatimEventDate": "1937-10-15", "habitat": "Abundant in 6 to 30 inches of water", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "at N edge of Crooked Lake 42\u00c2\u00b019 'N Lat., 84\u00c2\u00b06'W Long", "decimalLatitude": "42.331113", "decimalLongitude": "-84.111199", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}