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": ""}
  a varzea forest  C; =; croton   /  klotzsch ACRE $^N      9Â°39'37.44"S 68Â°229.52"W P  Croton cuneatus 8l-   6 p. aaevedo-rodrã­guez, c. e. de oliveiras, h. medeiro & f. obermuller  shrub 3 m tall; flowers white; gapsule green. specimapn pre served in 70% ethanol before drying L$bB  malpighiales      aZh) riozinho do andira. along rio andira     a+ cuneatus  P Brazil  s p. e. berry   v a? 1543992 15043 7-Zz 
{"catalogNumber": "1543992", "order": "Malpighiales", "family": "", "scientificName": "Croton cuneatus", "scientificNameAuthorship": "Klotzsch", "genus": "Croton", "subgenus": "", "specificEpithet": "cuneatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. E. Berry", "recordedBy": "P. Acevedo-Rodr\u00c3\u00adguez, C. E. de Oliveiras, H. Medeiro & F. Obermuller", "recordNumber": "15043", "verbatimEventDate": "", "habitat": "Varzea forest", "occurrenceRemarks": "Shrub 3 m tall; flowers white; capsule green. Speciman preserved in 70% ethanol before drying", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Acre", "county": "", "municipality": "", "locality": "Riozinho do Andira. Along Rio Andira", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "9\u00c2\u00b039'37.44\"S 68\u00c2\u00b02'29.52\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}