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": ""}
PRENANTHES RACEMOSA xp     racemosa z5  Michigan p]5Y1     ` 1951-09-10 MACKINAC j 9     q) 347 UNITED STATES  VyPm  -84.8235  @5>t   Prenanthes _     ST. IGNACE: NAR INTERSECTION OF HIGHWAY U.S. 2 AND ALLENVILLE ROAD. !C      ASTERALES D<H   S asteraceae  y 1256180 
{"catalogNumber": "1256180", "order": "Asterales", "family": "Asteraceae", "scientificName": "Prenanthes racemosa", "scientificNameAuthorship": "", "genus": "Prenanthes", "subgenus": "", "specificEpithet": "racemosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "347", "verbatimEventDate": "1951-09-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "St. Ignace: near intersection of highway U.S. 2 and Allenville Road.", "decimalLatitude": "", "decimalLongitude": "-84.8235", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}