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": ""}
  w@ | 1549989    H. S. IRWIN, J. W. GREAR, JR., R. SOUZA, R. REIS DOS SANTOS      ~ MALPIGHIACE4E  1966-05-28 K2d;Y  pachyphyla fo  mato grosso H8 F   Malpighiales 7GQJ    - B RAZIL   BYRSONIMA PACHYPHYLLA $O    L>s2 no data     A. Juss.    
{"catalogNumber": "1549989", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Byrsonima pachyphylla", "scientificNameAuthorship": "A. Juss.", "genus": "", "subgenus": "", "specificEpithet": "pachyphylla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. S. Irwin, J. W. Grear, Jr., R. Souza, R. Reis dos Santos", "recordNumber": "", "verbatimEventDate": "1966-05-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Mato Grosso", "county": "no data", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}