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": ""}
   =AR Euphorbiaceae tikal national park, bajo del h0rmiguero, in tintal, about 12.4 km n9*[33    . $L alpighiales  M5r] arboreus Peten Q    MILLSP. +%f     SE#T  CROTON ARBOREUS  p.e. berry      1665901 RdW6   Elias Contrera*s zQ  Tree, 30 ft. high, 4 in. diam., flowers white       $ 1964 bordering the aguada B    d guatemala  1961-02-18 ,pzW 
{"catalogNumber": "1665901", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton arboreus", "scientificNameAuthorship": "Millsp.", "genus": "", "subgenus": "", "specificEpithet": "arboreus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P.E. Berry", "recordedBy": "Elias Contreras", "recordNumber": "1964", "verbatimEventDate": "1961-02-18", "habitat": "bordering the aguada", "occurrenceRemarks": "Tree, 30 ft. high, 4 in. diam., flowers white", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "Peten", "county": "", "municipality": "", "locality": "Tikal National Park, Bajo del Hormiguero, in tintal, about 12.4 km", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}