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": ""}
   8446 ~   MALPIGHIALES e<n   WILLIAM R. ANDERSON dQq/l   HETEROPTERYS CAMPESTRIS J!W  HETEROP%TERYS gIM   campestris |~    serra do espinhaco h* @        QU[^ MINAS GERAIS 1529482 l    1973-04-09 yI,  malpighiaceae   aM   L A.Juss. 
{"catalogNumber": "1529482", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Heteropterys campestris", "scientificNameAuthorship": "A.Juss.", "genus": "Heteropterys", "subgenus": "", "specificEpithet": "campestris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William R. Anderson", "recordNumber": "8446", "verbatimEventDate": "1973-04-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Minas Gerais", "county": "Serra do Espinhaco", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}