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": ""}
           2&  malpighiales  #O MALPIGHIACEAE  1929-04-15 LS$6   x$  AE.L. Ekman   Malpighia urens C   llano castero Kw| G    DOMINICAN REPUBLIC 1    RBs urens  
{"catalogNumber": "", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Malpighia urens", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "urens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E.L. Ekman", "recordNumber": "", "verbatimEventDate": "1929-04-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Dominican Republic", "stateProvince": "", "county": "Llano Castero", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}