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": ""}
 37.93333 rx       polygonatum U     h18 e POLYGONATUM OFFICINALE    [%L officinale  il#Q  ASPARAGACEAE   *N41& no d4t      m6Pt 4480 CHUNG IN-CHO 6@+02    Khu q SOUTH KOEA  wA2 Asparagales   F7f 1>510091 
{"catalogNumber": "1510091", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Polygonatum officinale", "scientificNameAuthorship": "", "genus": "Polygonatum", "subgenus": "", "specificEpithet": "officinale", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Chung In-Cho", "recordNumber": "4480", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "South Korea", "stateProvince": "no data", "county": "", "municipality": "", "locality": "", "decimalLatitude": "37.93333", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}