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": ""}
 1983-06-30 AAc   U% y 44.403225   lsh] thalictrum dasycarpum          :E RANUNCULALES  RANUNCULACEAE Jg  -83.492669 Uf G  657 V     HMgV john v. freudenstein   TUTTLE MARSH RD. <)Vu     
{"catalogNumber": "", "order": "Ranunculales", "family": "Ranunculaceae", "scientificName": "Thalictrum dasycarpum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "657", "verbatimEventDate": "1983-06-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Tuttle Marsh Rd.", "decimalLatitude": "44.403225", "decimalLongitude": "-83.492669", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}