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": ""}
 3J! Wallich   comm. ex. herb. c. f. meissner2, 18 >OP!Y      no data *   4A`& laevigatus   fdK+!? VAHL Croton laevigatus b]yG   4d6 NO DATA PROVIDED ON LABEL OF CATALOG NO: 1542954  Keuphorbiaceae 9+   _|c 1542954        u croton   
{"catalogNumber": "1542954", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton laevigatus", "scientificNameAuthorship": "Vahl", "genus": "Croton", "subgenus": "", "specificEpithet": "laevigatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Wallich", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Comm. ex. Herb. C. F. Meissner, 18", "associatedTaxa": "", "country": "no data", "stateProvince": "", "county": "", "municipality": "", "locality": "no data provided on label of catalog no: 1542954", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}