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": ""}
  28080 ot  CHIPAS G   ;m[= 1972-09-26    1298790  mexico /QLK       *[sh AURANTIACA  L.O. Williams /7%A   Convolvulaceae m|Z     v dennis e. breedlove   6 IPOMOEA AURANTIACA Contact UM Herbarium !r4   solanales F6   
{"catalogNumber": "1298790", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Ipomoea aurantiaca", "scientificNameAuthorship": "L.O. Williams", "genus": "", "subgenus": "", "specificEpithet": "aurantiaca", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dennis E. Breedlove", "recordNumber": "28080", "verbatimEventDate": "1972-09-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chiapas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}