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": ""}
 J. E. Eckenwalder ?v0&/   polk O wA9   Y SOLANALES 1460910 L|WP/  united states  b_H)  WINTER HAVEN 4%!6  james b. mcfarlin   nT    Qp QUAMOCLIT    l. Vm    3022 A    #KLS 1930-10-14  gF FLORIDA   Ztwd CON(VOLVULACEAE        2wd Ipomoea quamxocli7 IPOMOEA ]R Lu 
{"catalogNumber": "1460910", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Ipomoea quamoclit", "scientificNameAuthorship": "L.", "genus": "Ipomoea", "subgenus": "", "specificEpithet": "quamoclit", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J. E. Eckenwalder", "recordedBy": "James B. McFarlin", "recordNumber": "3022", "verbatimEventDate": "1930-10-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Polk", "municipality": "", "locality": "Winter Haven", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}