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": ""}
E. L. EKMAN vS t     EUPHORBIACEAE 5x p  Cuba <yPE   I. Urban $Aj+  A. Rich. ]| h     # h 3455   VC [  near Preston, on Nipe bay    Bonani4 .k^@     TVj#n Oriente    p&b cubana   V4O malpighials  
{"catalogNumber": "", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "A. Rich.", "genus": "Bonania", "subgenus": "", "specificEpithet": "cubana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "I. Urban", "recordedBy": "E. L. Ekman", "recordNumber": "3455", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Cuba", "stateProvince": "Oriente", "county": "", "municipality": "", "locality": "near Preston, on Nipe bay", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}