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": ""}
  Little Meadows 2 mi n.w. of Mt. Lake P. O. jSqi         v# Arisaema  VIRGINIA iS4   S( Alismatales 1940-07-21 C1    SUBSP. Ey^    Xx united stat`es  giles  s  arisaema triphyllum subsp. stewardsonii MDY<    17437 LjG f  (BRITTON) HUTTLESTON a;  
{"catalogNumber": "", "order": "Alismatales", "family": "", "scientificName": "Arisaema triphyllum subsp. stewardsonii", "scientificNameAuthorship": "(Britton) Huttleston", "genus": "Arisaema", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "17437", "verbatimEventDate": "1940-07-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "Giles", "municipality": "", "locality": "Little Meadows 2 mi n.w. of Mt. Lake P. O.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}