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": ""}
malpighial3s  % ~  1543177 ]      Sdz  1897-09-18  * -87.268223 croton /   |t MILLER'S, R. R. TRACK   [f UNITED STATES  croton capitatus 3 =   mX! Marshall C. Johnston   L. M. MBACH !)r    Euphorbiaceae &  LAE !)d    $I 0Q INDIANA  $ D? capitatus  )p S.N. 41.59785 ;0=  Michx. mfh 
{"catalogNumber": "1543177", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton capitatus", "scientificNameAuthorship": "Michx.", "genus": "Croton", "subgenus": "", "specificEpithet": "capitatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Marshall C. Johnston", "recordedBy": "L. M. Umbach", "recordNumber": "s.n.", "verbatimEventDate": "1897-09-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Indiana", "county": "Lake", "municipality": "", "locality": "Miller's, R. R. track", "decimalLatitude": "41.59785", "decimalLongitude": "-87.268223", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}