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 1991-05-16   @#) -18.3333333333  73899 Im   WD Dicella  MALPIGHIALES FmUn   KPQ AL GENTRY, M. PEÃ±A, B. MOSACEDO    MALPIGHIACEAE ILa    conwayi Qx`)X      P|<O -59.5 BOLIVIA _yh  SANTA CRZVgH  williiam r.. anderson wSJ   &_oOu 1518049  
{"catalogNumber": "1518049", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Dicella", "subgenus": "", "specificEpithet": "conwayi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William R. Anderson", "recordedBy": "Al Gentry, M. Pe\u00c3\u00b1a, B. Mostacedo", "recordNumber": "73899", "verbatimEventDate": "1991-05-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Bolivia", "stateProvince": "Santa Cruz", "county": "", "municipality": "", "locality": "", "decimalLatitude": "-18.3333333333", "decimalLongitude": "-59.5", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}