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": ""}
 $+ William R. Overlease   @Kb+ 1249757  Ambrosia trifida BY      ] -86.092815  Asteraceae F4%J   F "at least 25 plants in area."   ;2W UNITED STATES    Benzie ^ jW  trifida 85l> E   2590a Gkk[   MICHIGAN e)j    44.629473 Q-M    KA%G( 1979-07-30  in eulah near vegetable garden. Near Cold Creek Settling basin. !$`pq 
{"catalogNumber": "1249757", "order": "", "family": "Asteraceae", "scientificName": "Ambrosia trifida", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "trifida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William R. Overlease", "recordNumber": "2590A", "verbatimEventDate": "1979-07-30", "habitat": "", "occurrenceRemarks": "\"At least 25 plants in area.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Benzie", "municipality": "", "locality": "in Beulah near vegetable garden. Near Cold Creek Settling basin.", "decimalLatitude": "44.629473", "decimalLongitude": "-86.092815", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}