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": ""}
   1986-09-07  ~5 SANDY OPENING      E Woodstock Twp, W of Grassy Lake  E PERPLEXUM desmodium @% f    D DESMODIUM PERPLE2XUM   -84.257068 <=j    L b. g. schub. Michigan J0   0 J.A. RAVEILL  5 r ROBERT W. SMITH    1334964 ;K      59e1 Fabaceae Fabales eq4   UNITED STATES u(W  1934 Z 
{"catalogNumber": "1334964", "order": "Fabales", "family": "Fabaceae", "scientificName": "Desmodium perplexum", "scientificNameAuthorship": "B. G. Schub.", "genus": "Desmodium", "subgenus": "", "specificEpithet": "perplexum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J.A. Raveill", "recordedBy": "Robert W. Smith", "recordNumber": "1934", "verbatimEventDate": "1986-09-07", "habitat": "Sandy opening", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Woodstock Twp, W of Grassy Lake", "decimalLatitude": "", "decimalLongitude": "-84.257068", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}