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": ""}
 #Z 1642550  u  Mabea speciosa 2004-03-06 %0T    de M??ll.Arg.  F K. M. REDDEN     8Y SPECIOSA    CY no data    gallery forest flanking river. loamy soil. qB E:     rU~o Mabea        GUYANA J/ 
{"catalogNumber": "1642550", "order": "", "family": "", "scientificName": "Mabea speciosa", "scientificNameAuthorship": "M??ll.Arg.", "genus": "Mabea", "subgenus": "", "specificEpithet": "speciosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "K. M. Redden", "recordNumber": "", "verbatimEventDate": "2004-03-06", "habitat": "Gallery forest flanking river. Loamy soil.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guyana", "stateProvince": "", "county": "no data", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}