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": ""}
   U9DC steep slope   D 4b> 20535   pYe TRAGIA  w/; batesville road and glenn creek, three miles from lock and dam no. 3    hjg j TRAGIA CORDATA    EUPHORBIACEAE      # independence 1970-08-05 :j9&u   |I cordata R. DALE THOMaAS, ROBIN REID Bg@c     UNITED STATES CT*:A  arkansas wpLB   w0 MICHX. 1645736 E1nL 
{"catalogNumber": "1645736", "order": "", "family": "Euphorbiaceae", "scientificName": "Tragia cordata", "scientificNameAuthorship": "Michx.", "genus": "Tragia", "subgenus": "", "specificEpithet": "cordata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. Dale Thomas, Robin Reid", "recordNumber": "20535", "verbatimEventDate": "1970-08-05", "habitat": "Steep slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Independence", "municipality": "", "locality": "Batesville Road and Glenn Creek, three miles from Lock and Dam No. 3", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}