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": ""}
LEE   <v     @_p Florida  ]f Central Sanibel  roxb. ex c.b.clarke 1  w. c. brumbach ki       j  48 UNITED STATES   h twining herbaceous vines up to 4 m lng; flowers puplis,h pink  1976-06-28  ;OJ[    IPMOEA SAGITTATA SD9   B H#f 1460898    2- convolvulaceae   sagittata _~$ 
{"catalogNumber": "1460898", "order": "", "family": "Convolvulaceae", "scientificName": "Ipomoea sagittata", "scientificNameAuthorship": "Roxb. ex C.B.Clarke", "genus": "", "subgenus": "", "specificEpithet": "sagittata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. C. Brumbach", "recordNumber": "", "verbatimEventDate": "1976-06-28", "habitat": "", "occurrenceRemarks": "Twining herbaceous vines up to 4 m long; flowers purplish pink", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Lee", "municipality": "", "locality": "Central Sanibel", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}