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": ""}
 7^ 1928-08-24    U oD 1644691   INDONESIA *3 4v    Asahan 63      curcas -!*    ~0 Kisaran Asahan 1038 YOCo   X i) Euphorbiaceae Jatropha jv    P  north sumatra    WALL. MALPIGHIALES  H    JATROPHA CURCAS aNCV 
{"catalogNumber": "1644691", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Jatropha curcas", "scientificNameAuthorship": "Wall.", "genus": "Jatropha", "subgenus": "", "specificEpithet": "curcas", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1038", "verbatimEventDate": "1928-08-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Indonesia", "stateProvince": "North Sumatra", "county": "Asahan", "municipality": "", "locality": "Kisaran Asahan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}