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": ""}
 1531537 _hd    M4LPIGHIACEAE ?a   1934-10-12 k;   R] 7012    MALPIGHIALES >Rst       qf(x  PRANCEI  El23 Heteropterys    `N HETEROPTERYS PRANCEI AMAZONAS v    B[ w. r. anderson      Ff Contact UM Herbarium
{"catalogNumber": "1531537", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Heteropterys prancei", "scientificNameAuthorship": "W. R. Anderson", "genus": "Heteropterys", "subgenus": "", "specificEpithet": "prancei", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7012", "verbatimEventDate": "1934-10-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Amazonas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}