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": ""}
  :4 var. Ranunculaceae ~4   46.657513  r  don henson ^dr     fG0[ Michigan  | V< ontonagon  7! THALIC$TRUM  .i  United States (Fernald) B.Boivin NUNv   : 1986-06-15  rj 1351336       l9q thlictrum venulosum var. confine  Rb ,A -89.375255     
{"catalogNumber": "1351336", "order": "", "family": "Ranunculaceae", "scientificName": "Thalictrum venulosum var. confine", "scientificNameAuthorship": "(Fernald) B.Boivin", "genus": "Thalictrum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "", "verbatimEventDate": "1986-06-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ontonagon", "municipality": "", "locality": "", "decimalLatitude": "46.657513", "decimalLongitude": "-89.375255", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}