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": ""}
   JACKSON ^        e* Michigan R. Br. -   tNP SAMUEL H. CAMP & DONNA R. CAMP  -84.3943 ,(9    4AGx/ 1893-06-18  SAXIFRAGALES CJ  42.2226 5z2VE     HEUCHERA RICHARDSONII O&A       
{"catalogNumber": "", "order": "Saxifragales", "family": "", "scientificName": "Heuchera richardsonii", "scientificNameAuthorship": "R. Br.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Samuel H. Camp & Donna R. Camp", "recordNumber": "", "verbatimEventDate": "1893-06-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Jackson", "municipality": "", "locality": "", "decimalLatitude": "42.2226", "decimalLongitude": "-84.3943", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}