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": ""}
UNITED STATES x     J(m( Shiawassee 4282404 X   0 s.n. john m. gillet  BU~       Hypericum $ 6   A.% byron    l_s8# -83.94463  HENRY H. RUSBY  cl*  PROLIFICUM z      1876-08  *D   3? HYPERICUM PROLIFICUM 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Hypericum prolificum", "scientificNameAuthorship": "", "genus": "Hypericum", "subgenus": "", "specificEpithet": "prolificum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "John M. Gillett", "recordedBy": "Henry H. Rusby", "recordNumber": "s.n.", "verbatimEventDate": "1876-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Shiawassee", "municipality": "", "locality": "Byron", "decimalLatitude": "42.82404", "decimalLongitude": "-83.94463", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}