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": ""}
   +(D=2 UNITED STATES  asteraceae b~~e^     = Helianthus  oliver a. Efarwell NF<~   asterales <   %zk, 6290  Wk) Michigan      x -83.45216  B maxim|lini  n1922-07-26 i)$(    Z## 1107444  :a*  LA SALLE schrad.      (n|sR Helianthus maximiliani 
{"catalogNumber": "1107444", "order": "Asterales", "family": "Asteraceae", "scientificName": "Helianthus maximiliani", "scientificNameAuthorship": "Schrad.", "genus": "Helianthus", "subgenus": "", "specificEpithet": "maximiliani", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "6290", "verbatimEventDate": "1922-07-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "La Salle", "decimalLatitude": "", "decimalLongitude": "-83.45216", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}