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": ""}
   _fu:D UNITED STATES     Nutt.  wU     M 1984-07-05   ERICACEAE %     #AI- t48Rn r8wsec 11-12 tahquamenon falls state park. john v. freudenstein c   eX9Y 1318 ERICALS )  l M Michigan      U2<Su -85.26045  X elliptica 
{"catalogNumber": "", "order": "Ericales", "family": "Ericaceae", "scientificName": "", "scientificNameAuthorship": "Nutt.", "genus": "", "subgenus": "", "specificEpithet": "elliptica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "1318", "verbatimEventDate": "1984-07-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "T48N R8W Sec 11-12 Tahquamenon Falls State Park.", "decimalLatitude": "", "decimalLongitude": "-85.26045", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}