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": ""}
   ?  amazonas 7240 Jf  (Kunth) G. Agostini Rz      ~Y U margin of river    BORIS A. KRUKOFF ,z    w*sz john j. pipoly iii  1934-11-15  T    spicatus Sp   : humayta    [ Tree 17 ft. high.     MSBV Ericales  k` myrsinaceae
{"catalogNumber": "", "order": "Ericales", "family": "Myrsinaceae", "scientificName": "", "scientificNameAuthorship": "(Kunth) G. Agostini", "genus": "", "subgenus": "", "specificEpithet": "spicatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "John J. Pipoly III", "recordedBy": "Boris A. Krukoff", "recordNumber": "7240", "verbatimEventDate": "1934-11-15", "habitat": "Margin of river", "occurrenceRemarks": "Tree 17 ft. high.", "associatedTaxa": "", "country": "", "stateProvince": "Amazonas", "county": "Humayta", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}