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": ""}
 1938-05-20 ua?-  5OUTH OF CEMETERY VICKSBURG. .   caroliniana H`a2o      ` -85.53646   zk FABALES  fred w. rapp N)U5   SCA FABACEAE   e1 1347480 2168-1 3fNK    Dx w KALAMAZOO UNITED STATES R>eC.   7 vicia caroliniana VICIA (nMc       michi#gana   Wa[lter Lw 
{"catalogNumber": "1347480", "order": "Fabales", "family": "Fabaceae", "scientificName": "Vicia caroliniana", "scientificNameAuthorship": "Walter", "genus": "Vicia", "subgenus": "", "specificEpithet": "caroliniana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Fred W. Rapp", "recordNumber": "2168-1", "verbatimEventDate": "1938-05-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kalamazoo", "municipality": "", "locality": "South of cemetery Vicksburg.", "decimalLatitude": "", "decimalLongitude": "-85.53646", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}