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": ""}
dun region; banks of river M    J 4559   f s BETWEEN BREVORT LAKE AND LAKE MICHIGAN; BREVORT RIVEA  Hypericum ;   ~/  John H. Ehlers wlliam p. adams ~^v9  1929-09-15      Nc HYPERICUM ELLIPTICUM HYPERICACEAE 0@3cB   elipticum WyBe   /h,rT MALPIGHIALES  v Mackinac   AsS -84.895134     `yi 1348521 united states QO-y#   Michigan z#  45.95187 TAe  hook. s 
{"catalogNumber": "1348521", "order": "Malpighiales", "family": "Hypericaceae", "scientificName": "Hypericum ellipticum", "scientificNameAuthorship": "Hook.", "genus": "Hypericum", "subgenus": "", "specificEpithet": "ellipticum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William P. Adams", "recordedBy": "John H. Ehlers", "recordNumber": "4559", "verbatimEventDate": "1929-09-15", "habitat": "dun region; banks of river", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "between Brevort Lake and Lake Michigan; Brevort River", "decimalLatitude": "45.95187", "decimalLongitude": "-84.895134", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}