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": ""}
  r Asteraceae    lake 8 y_  michigan v1  1957-08-18 &&  occasional on pen sandy oak barrens  H     ` E> helianthus  NEAR CENTER E EDGE SEC 12, EDEN TP., CA. 5.5 MI E OF IRONS. c(cm%    o[ edward g. voss    jq7R UNITED STATES ASTERALES .     G)T8 1254203     HELIANTHUS OCCIDENTALIS 5255 # *Qe    V OCCIDENTALIS r|ddell +:7F 
{"catalogNumber": "1254203", "order": "Asterales", "family": "Asteraceae", "scientificName": "Helianthus occidentalis", "scientificNameAuthorship": "Riddell", "genus": "Helianthus", "subgenus": "", "specificEpithet": "occidentalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "5255", "verbatimEventDate": "1957-08-18", "habitat": "occasional on open sandy oak barrens", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lake", "municipality": "", "locality": "near center E edge sec 12, Eden Tp., ca. 5.5 mi E of Irons.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}