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": ""}
 =H1~ united states  oP.1441.961849 mark p. widrlechner !eg   L. 4n   Uhe! occiIdentalis ROSACEAE Md      c_K m 1470615   RM 960  55@ Kathleen A. Kron  rubus occidentalis l      d`DI> "voucher specimen for m.s. thesis" Michigan rHc!;  1982-05-16 g   E=q? -86.316785   Indian Bowl area   PLb    thicket between swamp and bowl.  ; 
{"catalogNumber": "1470615", "order": "", "family": "Rosaceae", "scientificName": "Rubus occidentalis", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "occidentalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "Kathleen A. Kron", "recordNumber": "960", "verbatimEventDate": "1982-05-16", "habitat": "Thicket between swamp and bowl.", "occurrenceRemarks": "\"Voucher specimen for M.S. Thesis\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Indian Bowl area", "decimalLatitude": "41.961849", "decimalLongitude": "-86.316785", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}