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": ""}
 B   UNITED STATES  dU6~_ (L.) PURSH   maculata iR  on lightly shaded dry sandy soil Dry sandy summit of bluff. As[soc~iates: Quercus velutina; Pinus strobus.  q0    _! ericaceae   x Chimaphila maculata -85.48208  F7   xY U 42.88436   il 647  YL william w. brodovich     Michigan rV56.   1989-10-13  odnk  CHIMAPHILA W4ut      
{"catalogNumber": "", "order": "", "family": "Ericaceae", "scientificName": "Chimaphila maculata", "scientificNameAuthorship": "(L.) Pursh", "genus": "Chimaphila", "subgenus": "", "specificEpithet": "maculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William W. Brodovich", "recordNumber": "647", "verbatimEventDate": "1989-10-13", "habitat": "on lightly shaded dry sandy soil Dry sandy summit of bluff. Associates: Quercus velutina; Pinus strobus.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.88436", "decimalLongitude": "-85.48208", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}