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": ""}
  N; UI3 Malpighiales  NCROTON POTTSII D Z   28.2685 cq      NO DATA X    CROTON uXKr    becoming 18 inches tall, common =     Nf   -103.06682  $b I? (Klotzsch) Muell.-Arg.  u |940-08-23  i.m. johnston & c.h. muller Tc(H$      Coahuila of 
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Croton pottsii", "scientificNameAuthorship": "(Klotzsch) Muell.-Arg.", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "I.M. Johnston & C.H. Muller", "recordNumber": "", "verbatimEventDate": "1940-08-23", "habitat": "", "occurrenceRemarks": "becoming 18 inches tall, common", "associatedTaxa": "", "country": "", "stateProvince": "Coahuila", "county": "no data", "municipality": "", "locality": "", "decimalLatitude": "28.2685", "decimalLongitude": "-103.06682", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}