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": ""}
  GROUPEMENT PARAFORESTIER PERIPHERIQUE DE SAVANE HAUTE ?bW   Vh 1544278     Hp 52Â°47'W 05Â°14'N  45; 17332 Croton  ?     < xN: MACRADENIS j. jZ. de granville o%O  Arbuste, Plante pubescente. Inflorescences vertes, dressees K[=    d/ 8      L  Malpighiales      
{"catalogNumber": "1544278", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "macradenis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J. J. de Granville", "recordedBy": "", "recordNumber": "17332", "verbatimEventDate": "", "habitat": "Groupement paraforestier peripherique de savane haute", "occurrenceRemarks": "Arbuste, Plante pubescente. Inflorescences vertes, dressees", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "52\u00c2\u00b047'W 05\u00c2\u00b014'N", "minimumElevationInMeters": "8", "maximumElevationInMeters": ""}