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": ""}
  ;3l Symphyotrichum pilosum  gDc>, Asteraceae "WHITE PETALS WITH YELLOWI CENTERS." ZxT    Q Anton A. Reznicek  <o GRASSY ROADSIDE.  Z weidman city, coldwater lake area,  MICHIGAN ~NS    -j 1247478  ASTERALES ?=    isabella      X91Rp Tracy Miculka 1999-09-12 Ta &        ,  E+ PILOSUM SYMPHYOTRICHUM 3E  
{"catalogNumber": "1247478", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum pilosum", "scientificNameAuthorship": "", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "pilosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Tracy Miculka", "recordNumber": "", "verbatimEventDate": "1999-09-12", "habitat": "Grassy roadside.", "occurrenceRemarks": "\"White petals with yellow centers.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Isabella", "municipality": "", "locality": "Weidman city, Coldwater Lake area,", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}