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": ""}
  Cz.w Lischke     mB ARACEAE  eu! 1664391 MILL. s  ALISMRATALES /a k   2= italicum  arum G    W Italy    Arum italicum p3.   s.n. 5   Genoa O/    Liguria  gU  1880-04 d   Nervi, Riviera de Levante (3.z-  
{"catalogNumber": "1664391", "order": "Alismatales", "family": "Araceae", "scientificName": "Arum italicum", "scientificNameAuthorship": "Mill.", "genus": "Arum", "subgenus": "", "specificEpithet": "italicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Lischke", "recordNumber": "s.n.", "verbatimEventDate": "1880-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Italy", "stateProvince": "Liguria", "county": "Genoa", "municipality": "", "locality": "Nervi, Riviera de Levante", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}