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": ""}
1959-06-04 Ku    Ta UNITED STATES ANTON A. REZNICEK 2  university of mnichigan botanical gardens, dixboro site, 4.5 mi. northeast of avnnarbor. marsh hawk bog. [a 1961 map of the um botanical gardens indicates marsh hawk woods was located east of the buildin(gs. approx. lat. 42.2997 long. -83.6589.] ?Q8=   kT 210  b 1476423   [0^ rhamnaceae    Hp-0 Michigan  JAMES E. PERLEV VLlx?   hALNUS      ; 42.300243 MILL. p1b     BOG. *:,?    N/)R( FRANNGULA  
{"catalogNumber": "1476423", "order": "", "family": "Rhamnaceae", "scientificName": "", "scientificNameAuthorship": "Mill.", "genus": "Frangula", "subgenus": "", "specificEpithet": "alnus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "James E. Perley", "recordNumber": "210", "verbatimEventDate": "1959-06-04", "habitat": "Bog.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "University of Michigan Botanical Gardens, Dixboro Site, 4.5 mi. northeast of Ann Arbor. Marsh Hawk Bog. [A 1961 map of the UM Botanical Gardens indicates Marsh Hawk Woods was located east of the buildings. Approx. Lat. 42.2997 Long. -83.6589.]", "decimalLatitude": "42.300243", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}