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": ""}
 . n8$ Fr3quent, hemlock-hardwoods.   MICHX. ^ u   _|,= claytonia      <MLM2 EDWARD G. VOSS  )-  1958-05-31     6239 R   Ku ca. 10.5 mi. NNW of Ironwood.       46.600329    Claytonia car0liniana e*   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Claytonia caroliniana", "scientificNameAuthorship": "Michx.", "genus": "Claytonia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "6239", "verbatimEventDate": "1958-05-31", "habitat": "Frequent, hemlock-hardwoods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "ca. 10.5 mi. NNW of Ironwood.", "decimalLatitude": "46.600329", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}