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": ""}
 H.S. Irwin, H. Maxwell, & D.C. Wasshausen 2,Z      2c,Ju 1968-01-16  affinis [K   MALBIGHIACEAE xR#J    goiã¡s 6  WILLIAM R. ANDERSON KH  CAMAREA AFFINIS    camarea $$   18683 sM   A;B7u 1554588    +/#f BR4ZIL    )cF a.st.-hil.    
{"catalogNumber": "1554588", "order": "", "family": "Malpighiaceae", "scientificName": "Camarea affinis", "scientificNameAuthorship": "A.St.-Hil.", "genus": "Camarea", "subgenus": "", "specificEpithet": "affinis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William R. Anderson", "recordedBy": "H.S. Irwin, H. Maxwell, & D.C. Wasshausen", "recordNumber": "18683", "verbatimEventDate": "1968-01-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Goi\u00c3\u00a1s", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}