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": ""}
   Euphorbiaceae  _x+   1894 lG;DJ  veracruz tt E   W% nO XALAPENSIS  NO DATA PROVIDED ON LABEL OF CATALOG NO: 1160522 B     @%  C. SMITH  CROTON XALAPENSIS ;k       m4. Malpighiales  _- croton 1160522 r.0=D    qV9l  Kunth Xalapa >K6     MEXICO  
{"catalogNumber": "1160522", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton xalapensis", "scientificNameAuthorship": "Kunth", "genus": "Croton", "subgenus": "", "specificEpithet": "xalapensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. Smith", "recordNumber": "", "verbatimEventDate": "1894", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Veracruz", "county": "Xalapa", "municipality": "", "locality": "no data provided on label of catalog no: 1160522", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}