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": ""}
          TMB  BYRSONIMA    O AD spicata J. A. SILVA [7          estrada para a colonia do apiaui 4&   1549811 Rwwk   Roraima G_  x  2Â°50'N, 60Â°40'W Y0m 
{"catalogNumber": "1549811", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Byrsonima", "subgenus": "", "specificEpithet": "spicata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. A. Silva", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Roraima", "county": "", "municipality": "", "locality": "Estrada para a Colonia do Apiaui", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "2\u00c2\u00b050'N, 60\u00c2\u00b040'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}