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": ""}
 7 11771 l. gST;   Frederick J. Hermann y;& d   ASTERALES aY   V 9g michigan  DIVARICATUS KEPP  asteraceae YZM]   "Det. S.F.Blake" c:Z.2    giR M -83.271347  CASEVILLE =  1952-07-31 Qv   plentiful in red oak plains J)wl     united states 9MY~ Helianthus  2 HELIANTHUS DIVARICATUS 1254031 +  43.941125 9iIr    HURON O>j0  
{"catalogNumber": "1254031", "order": "Asterales", "family": "Asteraceae", "scientificName": "Helianthus divaricatus", "scientificNameAuthorship": "L.", "genus": "Helianthus", "subgenus": "", "specificEpithet": "divaricatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "11771", "verbatimEventDate": "1952-07-31", "habitat": "Plentiful in red oak plains", "occurrenceRemarks": "\"Det. S.F.Blake\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Huron", "municipality": "", "locality": "Caseville", "decimalLatitude": "43.941125", "decimalLongitude": "-83.271347", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}