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": ""}
  o@>.( UNITED STATES  _o. LOCALLY COMMON ON OPEN BARREN SANDY LAND WITH SCATTERED PIN CHERRY,  HN asteraceae  LYn "Heads yellow."  A 4229    1957-06-26 @uf  ASTERALES dgX   RNDhr PACKERA paupercula A]IKK  paupercula  `ae9     edward g. voss +4F    [dY+ 44.73998  id$ Michigan   g9% VAR.  I%i 2 -84.78389 PACKERA PAUPERCULA VAR. PAUPERCULA g|Dwn  crawford B  b  
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "Packera paupercula var. paupercula", "scientificNameAuthorship": "", "genus": "Packera", "subgenus": "", "specificEpithet": "paupercula", "verbatimTaxonRank": "var.", "infraspecificEpithet": "paupercula", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "4229", "verbatimEventDate": "1957-06-26", "habitat": "Locally common on open barren sandy land with scattered pin cherry,", "occurrenceRemarks": "\"Heads yellow.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Crawford", "municipality": "", "locality": "", "decimalLatitude": "44.73998", "decimalLongitude": "-84.78389", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}