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": ""}
 WL charles k. dodge  qEye MICHIGAN   vW PURPUREUM    -86.48499 6]   Ikw& 597  1 U  BERRIEN Eutr0chium purpureum *~9    OAMP OPEN GROUND aI[        l EUTAROCHIUM asteraceae  [Q   7~zB2 UNITED STATES asterales l`k   yb 42.09587  1 1917-08-20   .Q Near St. Joseph.  
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "Eutrochium purpureum", "scientificNameAuthorship": "", "genus": "Eutrochium", "subgenus": "", "specificEpithet": "purpureum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles K. Dodge", "recordNumber": "597", "verbatimEventDate": "1917-08-20", "habitat": "Damp open ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Berrien", "municipality": "", "locality": "Near St. Joseph.", "decimalLatitude": "42.09587", "decimalLongitude": "-86.48499", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}