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": ""}
L. JUNIKKA, P.J.M. MAAS !    BORS A. KRUKOFF _       BRAZIL  :jo annonaceae   e Oxandra  K 1934-09-14        UENx MAGNOLIALqES  ,Ha HUMAYTA oxandra mediocris  <   P  diels 1510477     3 mediocris Basin of Rio Madeira, near Tres Casas. t&      mG< 6096 amazonas    
{"catalogNumber": "1510477", "order": "Magnoliales", "family": "Annonaceae", "scientificName": "Oxandra mediocris", "scientificNameAuthorship": "Diels", "genus": "Oxandra", "subgenus": "", "specificEpithet": "mediocris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "L. Junikka, P.J.M. Maas", "recordedBy": "Boris A. Krukoff", "recordNumber": "6096", "verbatimEventDate": "1934-09-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Amazonas", "county": "Humayta", "municipality": "", "locality": "Basin of Rio Madeira, near Tres Casas.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}