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": ""}
   atv$ stigmaphyllon sinuatum     &b 47382      ? 3Â°48'N, 51Â°53'W     f!0m 1960-08-07 sinuatum 9     ` V oiapoque  M1?Q a.juss.      2?eJm 6 M SE OF CLEVELANDIA 1526347 A8    
{"catalogNumber": "1526347", "order": "", "family": "", "scientificName": "Stigmaphyllon sinuatum", "scientificNameAuthorship": "A.Juss.", "genus": "", "subgenus": "", "specificEpithet": "sinuatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "47382", "verbatimEventDate": "1960-08-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Oiapoque", "municipality": "", "locality": "6 km SE of Clevelandia", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "3\u00c2\u00b048'N, 51\u00c2\u00b053'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}