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": ""}
1548630 =X    Contact UM Herbarium (#  u$ W. C. Steward, I. Araujo, G. Rogers, J. F. Ramos, & J. Ribamar    AMAZONAS t/   BRAZIL O;)E   MALPIGHIACEAE  cYE9      420 r   ;pDrK byrsonima chrysophylla  chrysophylla  6  Malpghiales Km   Rio @Negro H!PG    1978-01-19 j6  
{"catalogNumber": "1548630", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Byrsonima chrysophylla", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "chrysophylla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. C. Steward, I. Araujo, G. Rogers, J. F. Ramos, & J. Ribamar", "recordNumber": "420", "verbatimEventDate": "1978-01-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Amazonas", "county": "Rio Negro", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}