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": ""}
 2U 1344867 Ranunculaceae h/  Un|ted States  (%E        Frederick W. Case, Jr. Y  Lapeer [NE$    Y>s 1956-05-19 Park on M21 >SQ     M.^Y L.   hv~o j -83.138499 MICHIGAN  Hpp     caltha dz  S.N. *   
{"catalogNumber": "1344867", "order": "", "family": "Ranunculaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Caltha", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick W. Case, Jr.", "recordNumber": "s.n.", "verbatimEventDate": "1956-05-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lapeer", "municipality": "", "locality": "Park on M21", "decimalLatitude": "", "decimalLongitude": "-83.138499", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}