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": ""}
45.74597 F   1243495 6   8 gentianales asprellum u#f     I6 [mich sheet lacks the date]   4EK@ michigan  ixEF RUBIACEAE  michx. )  Cecil Bay,[MICH] near Cecil Bay [UMBS] 4 eF.  UNITED STATES  +,M    John H. Ehlers ~  Galium asprellum mm3E   P 308     T galium  Emmet P(GK  -84.83515 u v5  thiket on lKow ground, [mich] thicket, [umbs]  R   CX 1925-08-01
{"catalogNumber": "1243495", "order": "Gentianales", "family": "Rubiaceae", "scientificName": "Galium asprellum", "scientificNameAuthorship": "Michx.", "genus": "Galium", "subgenus": "", "specificEpithet": "asprellum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "3308", "verbatimEventDate": "1925-08-01", "habitat": "Thicket on low ground, [MICH] Thicket, [UMBS]", "occurrenceRemarks": "[MICH sheet lacks the date]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "Cecil Bay,[MICH] near Cecil Bay [UMBS]", "decimalLatitude": "45.74597", "decimalLongitude": "-84.83515", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}