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": ""}
  *Aj MEXICO  Croton pottsii kt      (s pottsii euphorbiaceae      11 60200 n05K7     RFd  santa rosalã­a de camargo; cd. camargo  Partly burned land, edge of cultivated fields, with irrigation ditches, now dry y    Croton t|p   CHIHUAHUA GM3fB  1939-08-02   zLd   27.6798 [    2219 ,R   
{"catalogNumber": "1160200", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton pottsii", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "pottsii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2219", "verbatimEventDate": "1939-08-02", "habitat": "Partly burned land, edge of cultivated fields, with irrigation ditches, now dry", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chihuahua", "county": "", "municipality": "", "locality": "Santa Rosal\u00c3\u00ada de Camargo; Cd. Camargo", "decimalLatitude": "27.6798", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}