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": ""}
  LEMNA TRISULCA r  Lemna 3 Qi+   k "WITH L. MINOR AND POLYRRHIZA"  alismatales `     U  42.3382   0zcK 1474371 TRISULCA PE  Michigan q O  wayne EN    -82.9726 ,Tg|u   @N S.N.  ARACEAE A[    REeb henry gillman  k=@ l.  `: 1871-07-30  Belle Isle, Detroit River. z  UNITED STATES ]M  
{"catalogNumber": "1474371", "order": "Alismatales", "family": "Araceae", "scientificName": "Lemna trisulca", "scientificNameAuthorship": "L.", "genus": "Lemna", "subgenus": "", "specificEpithet": "trisulca", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Henry Gillman", "recordNumber": "s.n.", "verbatimEventDate": "1871-07-30", "habitat": "", "occurrenceRemarks": "\"With L. minor and polyrrhiza\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "Belle Isle, Detroit River.", "decimalLatitude": "42.3382", "decimalLongitude": "-82.9726", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}