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": ""}
 2k)g P. E. BERRY CROTON CAJUCARA 7NA_,   K%$tL upper takutu-upper essquibo  b@N<= EUPHORBIACEAE no data lt   Tall mesic forest 2   q croton -59.3 l   T. W. HENKEL vTfoG  2.45 &l    u South Rupununi; Rocky creek 4 km S of Aishalton along Marudi Line 2Â°27'N 59Â°18'W  hwo   3Q,Kq 1543877   f KQ% 250  aJnX 3905    BRcWr cajucara guyana  A6  thin tree 5 m; fruit green with white vestiture, globose, 0.6 cm dia [  1994-07-26 7I1Q    /S9$ benth.
{"catalogNumber": "1543877", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton cajucara", "scientificNameAuthorship": "Benth.", "genus": "Croton", "subgenus": "", "specificEpithet": "cajucara", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. E. Berry", "recordedBy": "T. W. Henkel", "recordNumber": "3905", "verbatimEventDate": "1994-07-26", "habitat": "Tall mesic forest", "occurrenceRemarks": "Thin tree 5 m; fruit green with white vestiture, globose, 0.6 cm dia", "associatedTaxa": "", "country": "Guyana", "stateProvince": "Upper Takutu-Upper Essequibo", "county": "no data", "municipality": "", "locality": "South Rupununi; Rocky creek 4 km S of Aishalton along Marudi Line", "decimalLatitude": "2.45", "decimalLongitude": "-59.3", "verbatimCoordinates": "2\u00c2\u00b027'N 59\u00c2\u00b018'W", "minimumElevationInMeters": "250", "maximumElevationInMeters": ""}