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": ""}
larecaja GCT ~         copacabana (about 10 km. south of mapiri) &VPq      MABEA   SPRUCE EX BENTH. vO4      j@o8 MALPIGHIALES la paz :/5gR  EUPHORBIACEAE -5x   B. A. Krukoff wb    Ocu angustifolia  [ 1644759 1939-10-08 B    850 m   
{"catalogNumber": "1644759", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "Spruce ex Benth.", "genus": "Mabea", "subgenus": "", "specificEpithet": "angustifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B. A. Krukoff", "recordNumber": "", "verbatimEventDate": "1939-10-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "La Paz", "county": "Larecaja", "municipality": "", "locality": "Copacabana (about 10 km. south of Mapiri)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "850", "maximumElevationInMeters": ""}