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 TRITICUM Anton A. Reznicek -Ov  L. OP   I/B UNIVERSITY OF MICHIGAN BOTANICAL GARDENS, DIXBORO SITE, 4.5 MI NORTHEAST OF ANN 4RBOR  Xe2V  poaceae aestivum v(a  293 !V2   bemY  1475371  0 /c  Michigan    .3 b -83.662835  yp 1959-06-16 james e. perley > 7PW       )K United States  NEAR BARN.  o  Washtenaw  F<>     6 ;J  triticum aestivum  42.300243 ^  
{"catalogNumber": "1475371", "order": "", "family": "Poaceae", "scientificName": "Triticum aestivum", "scientificNameAuthorship": "L.", "genus": "Triticum", "subgenus": "", "specificEpithet": "aestivum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "James E. Perley", "recordNumber": "293", "verbatimEventDate": "1959-06-16", "habitat": "Near barn.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "University of Michigan Botanical Gardens, Dixboro Site, 4.5 mi northeast of Ann Arbor", "decimalLatitude": "42.300243", "decimalLongitude": "-83.662835", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}