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": ""}
   &wrTQ1766 arborescens J `   $  1298762       63s  gordon d. mcpherson     ipomoea X    CxT.~ IPOMOEA ARBORECENS   P?Zz Mexico Sweet :zRt    7%f Robert Merill King  x solanales 1959-07-17 b~S1  oaxaca PI q*   n` CONVOLVULACEAE
{"catalogNumber": "1298762", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Ipomoea arborescens", "scientificNameAuthorship": "Sweet", "genus": "Ipomoea", "subgenus": "", "specificEpithet": "arborescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Gordon D. McPherson", "recordedBy": "Robert Merill King", "recordNumber": "1766", "verbatimEventDate": "1959-07-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}