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": ""}
     <=NF& DITAXIS    polygama P  1898 <   M&I_m h. h. smith     ~ e euphorbiaceae 1668032 5.~     ;D %, 2072   colombia H 8/:    @ Santa Marta  D (Jacq.) L.C.Wheeler   #% ditaxis polygama  
{"catalogNumber": "1668032", "order": "", "family": "Euphorbiaceae", "scientificName": "Ditaxis polygama", "scientificNameAuthorship": "(Jacq.) L.C.Wheeler", "genus": "Ditaxis", "subgenus": "", "specificEpithet": "polygama", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. H. Smith", "recordNumber": "2072", "verbatimEventDate": "1898", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Colombia", "stateProvince": "", "county": "Santa Marta", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}