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": ""}
S.N. A<`    z alaska Asparagales KYP     K( FredCase 1949 ?  cypripedium zT     V guttatum  orchidaceae  <       <KZ[ near palmer  F) 1643840  SW. s#+h     N+- cypripedium guttatum  E7 ANCHORAGE 
{"catalogNumber": "1643840", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Cypripedium guttatum", "scientificNameAuthorship": "Sw.", "genus": "Cypripedium", "subgenus": "", "specificEpithet": "guttatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Fred Case", "recordNumber": "s.n.", "verbatimEventDate": "1949", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Alaska", "county": "Anchorage", "municipality": "", "locality": "Near Palmer", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}