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": ""}
  Alismatales ALx v   )B)F Lemna valdiviana     !j 3359  +!,0v b. long   eY)? -74.85178  MIXED COLLECTIOfN OF LEMNA VALDIVIANA & LEMNA MINOR B,t<   UNITED STATES -`       !7y 40.10542   O LEMNA     !c% 1208948 
{"catalogNumber": "1208948", "order": "Alismatales", "family": "", "scientificName": "Lemna valdiviana", "scientificNameAuthorship": "", "genus": "Lemna", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B. Long", "recordNumber": "3359", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Mixed collection of Lemna valdiviana & Lemna minor", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "40.10542", "decimalLongitude": "-74.85178", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}