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": ""}
   LX FREQUENT          !r; 1350020 Hypericaceae @,/n    %<:] Hypericum prolificum  +ff Michigan   !J John M. Gillett UNITED STATES C      ^<:  1894-07-22  t- CHARLES K. DODGE   t|j4 S.N. St. Clair      t MALPIGHIALES
{"catalogNumber": "1350020", "order": "Malpighiales", "family": "Hypericaceae", "scientificName": "Hypericum prolificum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "John M. Gillett", "recordedBy": "Charles K. Dodge", "recordNumber": "s.n.", "verbatimEventDate": "1894-07-22", "habitat": "", "occurrenceRemarks": "frequent", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Clair", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}