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": ""}
  & BY Croton nitens  y<nC -89.5349  . euphorbiaceae  d?zh9 1969-05-15 ELIAS CONTRERAS B   9 CROTON 17.69347 .   T HU nitens   @ guatemala Malpighiales 6ETw   # Dos Lagunas, Ixcanrio, on Melchor de Mencos Road, 3 km. east 1665961  x+X     C P. BERRY  m` PETEN tree, 20 ft. high, 3 in. diam., flowers white ~      Sw. 1uS  8553 xNR   BORDERING AGUADA, IN CLEARING J   
{"catalogNumber": "1665961", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton nitens", "scientificNameAuthorship": "Sw.", "genus": "Croton", "subgenus": "", "specificEpithet": "nitens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. Berry", "recordedBy": "Elias Contreras", "recordNumber": "8553", "verbatimEventDate": "1969-05-15", "habitat": "bordering aguada, in clearing", "occurrenceRemarks": "Tree, 20 ft. high, 3 in. diam., flowers white", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "Peten", "county": "", "municipality": "", "locality": "Dos Lagunas, Ixcanrio, on Melchor de Mencos Road, 3 km. east", "decimalLatitude": "17.69347", "decimalLongitude": "-89.5349", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}