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": ""}
   no data f7;_`   1913 ptbi  ipomoea 1s  L. B    k flowers deep red  xh   S.N.     / 1460909  solanales -_   DA~ ipomoea quamoclit   TrNE Convolvulaceae     O quamoclit  B. M. Davis N MH=  u. of p. j 
{"catalogNumber": "1460909", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Ipomoea quamoclit", "scientificNameAuthorship": "L.", "genus": "Ipomoea", "subgenus": "", "specificEpithet": "quamoclit", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B. M. Davis", "recordNumber": "s.n.", "verbatimEventDate": "1913", "habitat": "", "occurrenceRemarks": "flowers deep red", "associatedTaxa": "", "country": "no data", "stateProvince": "", "county": "", "municipality": "", "locality": "U. of P.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}