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": ""}
US-3 near Mackinaw City VfeMp    UNITED STATES O     ^h Roadsie     r+ BRASSICACEAE   1462131  a6    h`2nf MICHIGAN  O .; -84.73515  t brassicales  1jl BERTEROA INCANA  j 1927-07-09   )7  (L.) DC.     o BERTEROA  J 3510  
{"catalogNumber": "1462131", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Berteroa incana", "scientificNameAuthorship": "(L.) DC.", "genus": "Berteroa", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3510", "verbatimEventDate": "1927-07-09", "habitat": "Roadside", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "US-31 near Mackinaw City", "decimalLatitude": "", "decimalLongitude": "-84.73515", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}