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": ""}
196-09-13 :+Lb   KA  52296  [+ip= v. l. cory trifida @hj     Texas U9Q    I.; IPOMOEA   A Ipomoea trifida  B= Ellis   :QC infrequent. Stem branched atbase, the branches protrate, uPp to 2 m long or more, forming dense circular mats on graded surface of highway     convolvulaceae dP<R      w$Q  United States g.don `!>%   @ solanales 
{"catalogNumber": "", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Ipomoea trifida", "scientificNameAuthorship": "G.Don", "genus": "Ipomoea", "subgenus": "", "specificEpithet": "trifida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "V. L. Cory", "recordNumber": "52296", "verbatimEventDate": "1946-09-13", "habitat": "", "occurrenceRemarks": "infrequent. Stem branched at base, the branches prostrate, up to 2 m long or more, forming dense circular mats on graded surface of highway", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Ellis", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}