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": ""}
 :;,* D.R. Windler   f 8088     !~ 1938-06 Crotalari4 retusa ap;A   <!m L.       E- ( fabales Crotalaria  !y          bR CONTACT UM HERBARIUM    T. G. Yuncker, J. M. Koepper & K. A. Wagner  2  
{"catalogNumber": "", "order": "Fabales", "family": "", "scientificName": "Crotalaria retusa", "scientificNameAuthorship": "L.", "genus": "Crotalaria", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "D.R. Windler", "recordedBy": "T. G. Yuncker, J. M. Koepper & K. A. Wagner", "recordNumber": "8088", "verbatimEventDate": "1938-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}