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": ""}
  RANUNCULALES sT  keweenaw lt;-1     :nHZ M|chigan  caltha palustris <    3 charles d. richards caltha  ^ue   47.367215 Z a  swampy woods behind beach I`        1949-05-28      -87.972155 $-,G       palustris
{"catalogNumber": "", "order": "Ranunculales", "family": "", "scientificName": "Caltha palustris", "scientificNameAuthorship": "", "genus": "Caltha", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "", "verbatimEventDate": "1949-05-28", "habitat": "Swampy woods behind beach", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "", "decimalLatitude": "47.367215", "decimalLongitude": "-87.972155", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}