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": ""}
      Ef   A.JUSS.  6 campestris   HETEROPTERYS &<  CONTACT UM HERBARIU y47 >    a,P: H. S. IRWIN, R. M HARLEY, G. L. SMITH  Heter0pterys campestris CH<et   , -~W 1529515   SaNo Joao D'Alianca  *  1971-03-16 b`3<     ) v4 BRAZIL   ]vV Malpighialels 31966 <6tC   Malpighiaceae qo 
{"catalogNumber": "1529515", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Heteropterys campestris", "scientificNameAuthorship": "A.Juss.", "genus": "Heteropterys", "subgenus": "", "specificEpithet": "campestris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. S. Irwin, R. M. Harley, G. L. Smith", "recordNumber": "31966", "verbatimEventDate": "1971-03-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "", "county": "Sao Joao D'Alianca", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}