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": ""}
 u )+ pringlei  R Michigan   2 f~o SYMPHYOTRICHUM    asterales United States 7;   ASTERACEAE `b|   -84.94043 w; x  Sturgeon Bay ($    rq%q Emmet (a. gray) g. l. nesom W*N_   FpT), JOHN H. EHLERS   1Xe VAR.  y8~ 2 Old beach pool, Symphyotrichum pilosum var. pringlei ^Y2    h 1251654  J+w 1931-08-10 4882 3X ^     & 45.72339   ?Rk0 PILOSUM
{"catalogNumber": "1251654", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum pilosum var. pringlei", "scientificNameAuthorship": "(A. Gray) G. L. Nesom", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "pilosum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pringlei", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "4882", "verbatimEventDate": "1931-08-10", "habitat": "Old beach pool,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "Sturgeon Bay", "decimalLatitude": "45.72339", "decimalLongitude": "-84.94043", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}