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 rivinifolius @8#          Sl croton  pIIs  P. E. BERRY l00,20 -79,28     X. CORNEJO, C. BONITAZ e4>     1544603  2001-07-27 _li  EUPHORBIACEAE 4wz     ARBOL CA. 5 M ALTO =   = rivinifolius    QUININDE, EN UNION DE LOS RIOS BLANCO Y QUININDPE  lvN  malpighiales  t 
{"catalogNumber": "1544603", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton rivinifolius", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "rivinifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. E. Berry", "recordedBy": "X. Cornejo, C. Bonitaz", "recordNumber": "", "verbatimEventDate": "2001-07-27", "habitat": "", "occurrenceRemarks": "Arbol ca. 5 m alto", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Quininde, en union de los rios Blanco y Quininde", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "00,20 -79,28", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}