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": ""}
SM. lR  47.4017 U       + ms UNITED STATES   P^ keweenaw pt. -87.7123 tc=  viola adunca U    ],C s.n. 1863 l[6B^   adunca ()    6 Michigan  a  Malpighiales  `M.w Viola  VmY  1479194   )2%` J.W. Robbins    GP(Z keweenaw 
{"catalogNumber": "1479194", "order": "Malpighiales", "family": "", "scientificName": "Viola adunca", "scientificNameAuthorship": "Sm.", "genus": "Viola", "subgenus": "", "specificEpithet": "adunca", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J.W. Robbins", "recordNumber": "s.n.", "verbatimEventDate": "1863", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Keweenaw Pt.", "decimalLatitude": "47.4017", "decimalLongitude": "-87.7123", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}