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": ""}
 ?gx NUDIFLORUS  E&u 1645847   `d Mallotus nudiflorus   R 84.46667  |f7WV MEqDIUM TREE  H#, euphorbiaceae IN BOMBAX CEIBA-TREWIA NUDIFLORA RIVERINE FOREST H8    !]G nepal   (L.) Kulju & Welzen %eA/>   27.55 kI`*  250 zfsLs  malpighiales 8,&2/   n7B? Northeast section of the Park, south of Rapti River, Chitwan D|strict, Narayani Zone ca. 83 km 10Â° south of west from Kathmandu  R[NP 703    -a>c 1976-04-21   k-v Mallotus  q 27â°33'n--84â°28'e  no data a  
{"catalogNumber": "1645847", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Mallotus nudiflorus", "scientificNameAuthorship": "(L.) Kulju & Welzen", "genus": "Mallotus", "subgenus": "", "specificEpithet": "nudiflorus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "703", "verbatimEventDate": "1976-04-21", "habitat": "In Bombax ceiba-Trewia nudiflora riverine forest", "occurrenceRemarks": "Medium tree", "associatedTaxa": "", "country": "Nepal", "stateProvince": "no data", "county": "", "municipality": "", "locality": "Northeast section of the Park, south of Rapti River, Chitwan District, Narayani Zone ca. 83 km 10\u00c2\u00b0 south of west from Kathmandu", "decimalLatitude": "27.55", "decimalLongitude": "84.46667", "verbatimCoordinates": "27\u00c2\u00b033'N--84\u00c2\u00b028'E", "minimumElevationInMeters": "250", "maximumElevationInMeters": ""}