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": ""}
    a 1531     t3l  desmodium perplexum    Beverly S. Walters ()Q    JACKSON HIwaH   u~:^ anton a. reznicek FLWRS PINK. i   fct Spring Arbor Twp., along Falling Waters Trail just E of Lime Lake.  $ I5l UNITED STATES michigan 1    [ -84.54235    w perplexum FABALES PVp~<  2014-08-17 %M 
{"catalogNumber": "", "order": "Fabales", "family": "", "scientificName": "Desmodium perplexum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "perplexum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Beverly S. Walters", "recordNumber": "1531", "verbatimEventDate": "2014-08-17", "habitat": "", "occurrenceRemarks": "Flwrs pink.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Jackson", "municipality": "", "locality": "Spring Arbor Twp., along Falling Waters Trail just E of Lime Lake.", "decimalLatitude": "", "decimalLongitude": "-84.54235", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}