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": ""}
  1550178 S%r   Malpighiaceae t       MX%s 6968  -j A.JUSS.               J. A. Ratter, Joaquim FonsÃªca Fiho, JoÃ£o Batista dos S4ntos, Newton R. de Oliveira, Nelson Oliveira Pais Lp==  
{"catalogNumber": "1550178", "order": "", "family": "Malpighiaceae", "scientificName": "", "scientificNameAuthorship": "A.Juss.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. A. Ratter, Joaquim Fons\u00c3\u00aaca Filho, Jo\u00c3\u00a3o Batista dos Santos, Newton R. de Oliveira, Nelson Oliveira Pais", "recordNumber": "6968", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}