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": ""}
croton setiger J    c3 757   Malpighiales 0M    z hook. P. E. Berry >]  1543624 5  HILLSIDES A      8 ridge route, about 45 mil from los angeles 1927-12-23 @l     + setiger  united states O-L  LOS ANGELES HT Rv  California  %3W|         hS  EUPHORBIACEAE 
{"catalogNumber": "1543624", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton setiger", "scientificNameAuthorship": "Hook.", "genus": "", "subgenus": "", "specificEpithet": "setiger", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. E. Berry", "recordedBy": "", "recordNumber": "757", "verbatimEventDate": "1927-12-23", "habitat": "Hillsides", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "Los Angeles", "municipality": "", "locality": "Ridge Route, about 45 mil from Los Angeles", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}