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": ""}
   9>/ ARACEAE Arisaema 2-$-     serratum |6!j   JAPAN zA.    G urawa in musashi   ~Q-he saitama  E>  1952-05    s.n. @ 1UN#        =~6H 1664375  79r% Arisaema serratum alismatales ~#   g no data (Thunb.) Schott .w%   
{"catalogNumber": "1664375", "order": "Alismatales", "family": "Araceae", "scientificName": "Arisaema serratum", "scientificNameAuthorship": "(Thunb.) Schott", "genus": "Arisaema", "subgenus": "", "specificEpithet": "serratum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1952-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Japan", "stateProvince": "Saitama", "county": "no data", "municipality": "", "locality": "Urawa in Musashi", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}