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": ""}
 LA  - DUCKEANA Contact UM Herbarium $g    c 1547949     ]`  m. r. santos  z Hx Rio Negro     hk7K# Amazonas    1977-02-18 w. r. anderson     4N KlP MALPIGHIACEAE Byrsonima o  Byrsonima duckeana d    W0#k malpighiales     Brazil e:h    63 hR-Av 
{"catalogNumber": "1547949", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Byrsonima duckeana", "scientificNameAuthorship": "W. R. Anderson", "genus": "Byrsonima", "subgenus": "", "specificEpithet": "duckeana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. R. Santos", "recordNumber": "63", "verbatimEventDate": "1977-02-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Amazonas", "county": "Rio Negro", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}