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": ""}
 kl+?b Caryophyllales    (L.) Ã. LÃ¶ve ]   :*ot fallopia    * open area betwe3n highway and ailroad  fLO.R north carolina ROWAN  . ;%  convolvulus zSPV;    4J| united states  m6   12904   1453276 + wK   FALLOPIA CONVOLVULUS ^F09   harry e. ahles P/W    .i 2 mi. NE of Spencer on USE Rt. 70 near Yadkin River. 1956-05-26  S*.   a0E N Polygonacee 
{"catalogNumber": "1453276", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Fallopia convolvulus", "scientificNameAuthorship": "(L.) \u00c3\u0081. L\u00c3\u00b6ve", "genus": "Fallopia", "subgenus": "", "specificEpithet": "convolvulus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Harry E. Ahles", "recordNumber": "12904", "verbatimEventDate": "1956-05-26", "habitat": "Open area between highway and railroad", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Rowan", "municipality": "", "locality": "2 mi. NE of Spencer on US Rt. 70 near Yadkin River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}