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": ""}
  U f 1958-05-10 43.506472 Sx  ray j. davis U      =i Nichigan       >g0<o virginica    lD < claytonia virginica  edward g. voss ~x  -83.375p763 3iWMz     TUSCOLA WT    R-- L.  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Claytonia virginica", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "virginica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ray J. Davis", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "1958-05-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Tuscola", "municipality": "", "locality": "", "decimalLatitude": "43.506472", "decimalLongitude": "-83.375763", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}