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 P  46 $X(a   =P 16423 -83.66667 C    1994-09-16 [R     +8 michi?gan  prenanthes racemosa M?P_  occasional, damp alvar on sh0re, si  ASTERACEAE Q zWo    [63g racemosa MICHX. -_*    prenanthes o   (zk 1256140 chippewa ?    edward g. voss B<  DRUMMOND ISLAND, NORTHEAST SIDE OF HEAD OF WARNER'S COVE, NEAR CENTER SEC. 18, T41N, R6E. + 
{"catalogNumber": "1256140", "order": "Asterales", "family": "Asteraceae", "scientificName": "Prenanthes racemosa", "scientificNameAuthorship": "Michx.", "genus": "Prenanthes", "subgenus": "", "specificEpithet": "racemosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "16423", "verbatimEventDate": "1994-09-16", "habitat": "occasional, damp alvar on shore,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "DRUMMOND ISLAND, northeast side of head of Warner's Cove, near center sec. 18, T41N, R6E.", "decimalLatitude": "46", "decimalLongitude": "-83.66667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}