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": ""}
154 3857 bTR  BOLIVIA CJe/P    OZv  Croton  5# 355  kP= m. nee 17Â°42'43"S, 63Â°00'12"W      -3.00333330IK]  2007-04-05 Rk?s   santa cruz +JR=   M -17.7119444   ?d?y 5.5 km n of center of cotoca  ?YBb m. nee bonplandianus YF  ibã¡ã±ez AbP   K S Malpighiales  B Euphorbiaceae Baill.   pH   yf2I  croton bonplandianus  flat, sandy soil, by bridge over now non-flowing stream, formerly subtropical semi-deciduous forest, now mostly cleared for pasture and a few field crops, with much secondary growth, and swampy areas in ditches k_v^  55008  S    HERB OR ALMOST A SHRUBLET, 0.7 M 7ALL. WHOLE PLANT GREEN 7m9$k 
{"catalogNumber": "1543857", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton bonplandianus", "scientificNameAuthorship": "Baill.", "genus": "Croton", "subgenus": "", "specificEpithet": "bonplandianus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. Nee", "recordedBy": "M. Nee", "recordNumber": "55008", "verbatimEventDate": "2007-04-05", "habitat": "Flat, sandy soil, by bridge over now non-flowing stream, formerly subtropical semi-deciduous forest, now mostly cleared for pasture and a few field crops, with much secondary growth, and swampy areas in ditches", "occurrenceRemarks": "Herb or almost a shrublet, 0.7 m tall. Whole plant green", "associatedTaxa": "", "country": "Bolivia", "stateProvince": "Santa Cruz", "county": "Ib\u00c3\u00a1\u00c3\u00b1ez", "municipality": "", "locality": "5.5 km N of center of Cotoca", "decimalLatitude": "-17.7119444", "decimalLongitude": "-63.0033333", "verbatimCoordinates": "17\u00c2\u00b042'43\"S, 63\u00c2\u00b000'12\"W", "minimumElevationInMeters": "355", "maximumElevationInMeters": ""}