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": ""}
    ROBERT W. SMIuTH      1enawee j@O  united sta^tes rh!t  1465238 w   <-83.99649 &d_b   low mixed woods r  l.) haw. =   qu Saxifragaceae MICRANTHES PENSYLVANICA  3N4)     1999-05-25 _Av   Micranthes As   MICHIGAM L[ZPS     
{"catalogNumber": "1465238", "order": "", "family": "Saxifragaceae", "scientificName": "Micranthes pensylvanica", "scientificNameAuthorship": "(L.) Haw.", "genus": "Micranthes", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "", "verbatimEventDate": "1999-05-25", "habitat": "low mixed woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-83.99649", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}