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": ""}
    Krigia  *    (Walter) S. F. Blake !RSF.      46.21814 :    8r : Krigia biflora  asterales JbL`  1990-07-01 K>K  "w from jct on both sides of road."  TJ`h    20422 +L0   Michigan O#%    s unit3d statQes 
{"catalogNumber": "", "order": "Asterales", "family": "", "scientificName": "Krigia biflora", "scientificNameAuthorship": "(Walter) S. F. Blake", "genus": "Krigia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "20422", "verbatimEventDate": "1990-07-01", "habitat": "", "occurrenceRemarks": "\"W from jct on both sides of road.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "46.21814", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}