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": ""}
    38.67117 b|F16   mWtKq crot0n monanthogynus   f  Euphorbiaceae ?x  indiana ]   1  United StaTtes   F Ray C. Friesner 1543515 a     rq 4X malpighiales    K croton monanthogynus  @R 20743    w&S -86.36971  CYa ORANGE  <>(y 1946-07-13    Ballast along Monon RR at Leips|c U   MICHX. q#z 
{"catalogNumber": "1543515", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton monanthogynus", "scientificNameAuthorship": "Michx.", "genus": "Croton", "subgenus": "", "specificEpithet": "monanthogynus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ray C. Friesner", "recordNumber": "20743", "verbatimEventDate": "1946-07-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Indiana", "county": "Orange", "municipality": "", "locality": "Ballast along Monon RR at Leipsic", "decimalLatitude": "38.67117", "decimalLongitude": "-86.36971", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}