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": ""}
 # s.n. var. 2oDF   3h.ai paupercula  R/ K 1202230    asteraceae +&; %  united states    paupercula /ipe#   YoB 42.65871      robert r. kowal  )<? 1917-07-17   /# Oakland  HW&f packera paupercula var. paupercula  aterales )]Q  BENJAMIN F. CHANDLER  !  Wet open ground, Y!qd   g avon tp. michigan fB   P hm -83.15105  
{"catalogNumber": "1202230", "order": "Asterales", "family": "Asteraceae", "scientificName": "Packera paupercula var. paupercula", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "paupercula", "verbatimTaxonRank": "var.", "infraspecificEpithet": "paupercula", "identifiedBy": "Robert R. Kowal", "recordedBy": "Benjamin F. Chandler", "recordNumber": "s.n.", "verbatimEventDate": "1917-07-17", "habitat": "Wet open ground,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "Avon Tp.", "decimalLatitude": "42.65871", "decimalLongitude": "-83.15105", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}