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": ""}
   occidentalis &c*P    22*5C michigan   c united states      DALE A. ZIMMERMAN ~DjK    -84.400769      44.50O945 WxA  T24N R1W Sec.2 8^9    @2 hriddell rocommon G  HELIANTHUS gw8    0r 803
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Riddell", "genus": "Helianthus", "subgenus": "", "specificEpithet": "occidentalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dale A. Zimmerman", "recordNumber": "803", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Roscommon", "municipality": "", "locality": "T24N R1W Sec.2", "decimalLatitude": "44.500945", "decimalLongitude": "-84.400769", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}