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": ""}
   AN Croton setiger  c|u<@ DRY, SUNNY, FLAT, DISTURBED SAND LOAM   P. E. BERRY *: 2/  setiger 9Nh?a   SAN BERNARDINO HH   F=c California  c! 1543629  MALPIGHIALES S0LFw   (JkJ UNITED STATES  m` croton Euphorbiaceae v*   hok. ,7ZA  1968-06-16 (T*     ch s.n.  , San Gabriel Mountains. Divide between Cucamonga canyon and Stoddard Canyon  4IrE 1067  lou is c. wheeler E_tyh 
{"catalogNumber": "1543629", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton setiger", "scientificNameAuthorship": "Hook.", "genus": "Croton", "subgenus": "", "specificEpithet": "setiger", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. E. Berry", "recordedBy": "Louis C. Wheeler", "recordNumber": "s.n.", "verbatimEventDate": "1968-06-16", "habitat": "Dry, sunny, flat, disturbed sand loam", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "San Bernardino", "municipality": "", "locality": "San Gabriel Mountains. Divide between Cucamonga canyon and Stoddard Canyon", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1067", "maximumElevationInMeters": ""}