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": ""}
  3[a s. yungas EUPHORBIACEAE  G   tree 45 ft. high ;m   la paz XG_   1939-07-27 V        u urucurana       CI,o b. a. krukoff   @ 10564  u[4 M.B.R. Caruzo   690 /  baill. aK<@7 
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "Baill.", "genus": "", "subgenus": "", "specificEpithet": "urucurana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M.B.R. Caruzo", "recordedBy": "B. A. Krukoff", "recordNumber": "10564", "verbatimEventDate": "1939-07-27", "habitat": "", "occurrenceRemarks": "Tree 45 ft. high", "associatedTaxa": "", "country": "", "stateProvince": "La Paz", "county": "S. Yungas", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "690", "maximumElevationInMeters": ""}