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": ""}
 Bt  A. Juss. 1973-03-12 qB     |uO pteropetala HETEROPTERYS PT3ROPETALA G``A   v  MALPIGHIALES MONTE ALEGRE DE GOIAS Z   bER  WILLIAM R. ANDERSON CONTACT UM HERBARIUM Er      BRAZIL b   G  Malpighiaceae      #02 goiã¡s     1531604  y^N  6934 (!   
{"catalogNumber": "1531604", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Heteropterys pteropetala", "scientificNameAuthorship": "A. Juss.", "genus": "", "subgenus": "", "specificEpithet": "pteropetala", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William R. Anderson", "recordNumber": "6934", "verbatimEventDate": "1973-03-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Goi\u00c3\u00a1s", "county": "Monte Alegre De Goias", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}