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": ""}
 vf CROTON   ^ B. VA1N EE  w$N 44.38995  /^ Pc. E. Berr            4 toliara    A+ Croton crocodilorum    876     TLÃ©AR PROVINCE; ROUTE NATIONALE 10, FROM TURN-OFF TO TULÃ©AR TO FORT DAUPHIN eXYrz   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Croton crocodilorum", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. E. Berry", "recordedBy": "B. van Ee", "recordNumber": "876", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Toliara", "county": "", "municipality": "", "locality": "Tul\u00c3\u00a9ar Province; Route Nationale 10, from turn-off to Tul\u00c3\u00a9ar to Fort Dauphin", "decimalLatitude": "", "decimalLongitude": "44.38995", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}