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": ""}
  zSXn united states      2 SOUTHAMPTON robin w. scribailo, mitchell s. alix c-    Haloragaceae Ssx0   PALUSTRIS agW   S.N. &f   Proserbinaca k R~F  whitefield pond, cor6inth, sw of JeF   UGWV+ virginia         1946-09-07   qFa   -LZ M.L. FERNALD, B. LONG,  I.D. CLEMENT  TL.
{"catalogNumber": "", "order": "", "family": "Haloragaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Proserpinaca", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robin W. Scribailo, Mitchell S. Alix", "recordedBy": "M.L. Fernald, B. Long, & I.D. Clement", "recordNumber": "s.n.", "verbatimEventDate": "1946-09-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "Southampton", "municipality": "", "locality": "Whitefield Pond, Corinth, SW of", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}