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": ""}
       ASTERALES  ^!  purpureum 3    lQz0  -86.48499  BERRIEN 8!   Near St. Joseph.  H   P 1917-08-20 Michigan `   EUTROCHIUM iIG)y   H*   EUTROCHIUM PURPUREUM        b[ 1217461
{"catalogNumber": "1217461", "order": "Asterales", "family": "", "scientificName": "Eutrochium purpureum", "scientificNameAuthorship": "", "genus": "Eutrochium", "subgenus": "", "specificEpithet": "purpureum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1917-08-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Berrien", "municipality": "", "locality": "Near St. Joseph.", "decimalLatitude": "", "decimalLongitude": "-86.48499", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}