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": ""}
  *O BENJAMIN VAN EE     xOpk  CROTON   CERRO DE LA PASTILLA, CERCA DE CAMOTLA, MUNICIPIO DE CHICHIHUALCO v    _ Ac 16449    s,  bosque de pino y encino con ostrya y chiranthodendron   rt6  Mexico  dPp CROTON ADSPERSUUS  v(&? 17.6616  &*_ Malpighiales JERZY RZEDOWSKI nvi s    @  Guerreo     EUPHORBIACEAE R9 z 
{"catalogNumber": "", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton adspersus", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Benjamin van Ee", "recordedBy": "Jerzy Rzedowski", "recordNumber": "16449", "verbatimEventDate": "", "habitat": "Bosque de pino y encino con Ostrya y Chiranthodendron", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guerrero", "county": "", "municipality": "", "locality": "Cerro de la Pastilla, cerca de Camotla, municipio de Chichihualco", "decimalLatitude": "17.6616", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}