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": ""}
1662256 LsTT0    araceae B  Arisaema ,X>_+    Rl Near Nebraska city   Uz= Garth Holman  km:K Otoe   6O 0 1900-05-12  , s.n. UNITED STATES -C   zbt  arisaema tribhyllum  EH alismatales  Nebraska )?Bb   _  triphyllum  oR[] (l.) schott  1,M: not evident      
{"catalogNumber": "1662256", "order": "Alismatales", "family": "Araceae", "scientificName": "Arisaema triphyllum", "scientificNameAuthorship": "(L.) Schott", "genus": "Arisaema", "subgenus": "", "specificEpithet": "triphyllum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Garth Holman", "recordedBy": "Not evident", "recordNumber": "s.n.", "verbatimEventDate": "1900-05-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Nebraska", "county": "Otoe", "municipality": "", "locality": "Near Nebraska city", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}