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": ""}
 Q Champaign Proserpinaca %l  L. !^    palustris  9N  1223737 #[s1]   saxifragales g   United States  !     X[b Robin W. Scribailo, Mitchell S. Alix   ; ]X JOHN SAMPLES       Ji2dS.N.  K 1838-07-28 proserpinaca palustris 1s    khs DOUGAN PRAIRY     o?d?; HALORAGACEAE
{"catalogNumber": "1223737", "order": "Saxifragales", "family": "Haloragaceae", "scientificName": "Proserpinaca palustris", "scientificNameAuthorship": "L.", "genus": "Proserpinaca", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robin W. Scribailo, Mitchell S. Alix", "recordedBy": "John Samples", "recordNumber": "s.n.", "verbatimEventDate": "1838-07-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Champaign", "municipality": "", "locality": "Dougan Prairy", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}