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": ""}
  +-iy quamoclit EASTERN SANIBEL f -;  1460917 y  united states =   ?h:b7 ipomoea    _$ 1970-10-20  L. _wu   X_XL Ipomoea quamocli  A VINE 2 Mq LONG, CLIMBING ON OTHER PLANTS; FLOWERS RED w       X&/E  W. C. BRUMB4ACH  N? 7300   `rm<~ WASTE PLACES    :x Lee  Convolvulaceae c=E$ 
{"catalogNumber": "1460917", "order": "", "family": "Convolvulaceae", "scientificName": "Ipomoea quamoclit", "scientificNameAuthorship": "L.", "genus": "Ipomoea", "subgenus": "", "specificEpithet": "quamoclit", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. C. Brumbach", "recordNumber": "7300", "verbatimEventDate": "1970-10-20", "habitat": "waste places", "occurrenceRemarks": "A vine 2 m long, climbing on other plants; flowers red", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Lee", "municipality": "", "locality": "Eastern Sanibel", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}