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": ""}
 1984-0-21 [G^hT     SUBLENHOSA, 1 M, FLOR AMARELA+. CERRADO, SOLO( ARENOSO, PRÃ³XIMO A CÃ³RREGO. ~     JIE f ARBO    ^ Gw G. Hatschbach   piriqueta constellata mv-    di Bahia          
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Piriqueta constellata", "scientificNameAuthorship": "Arbo", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G. Hatschbach", "recordNumber": "", "verbatimEventDate": "1984-01-21", "habitat": "", "occurrenceRemarks": "Sublenhosa, 1 m, flor amarela. Cerrado, solo arenoso, pr\u00c3\u00b3ximo a c\u00c3\u00b3rrego.", "associatedTaxa": "", "country": "", "stateProvince": "Bahia", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}