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": ""}
    NK  LANDOLT      B 1937-07-05 LEMNA TURIONIFERAA^   e Carl O. Gra5sl  IN HURON RIVER, ANN ARBOR TWP. 2L=#    _Z[ [inactive barcode. on same sheet as sirodela polyrhiza with active bacode 1289957 and wolffia columbiana with inact?ive barcode 1289959]   jxwM e. landolt -83.73333 ]   tVZ] Alismatales 128995w9    WASHTENAW Z]k b    LEMNA D_o   R 42.3  q lj  7888  ^- ARACEAE
{"catalogNumber": "1289958", "order": "Alismatales", "family": "Araceae", "scientificName": "Lemna turionifera", "scientificNameAuthorship": "Landolt", "genus": "Lemna", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "E. Landolt", "recordedBy": "Carl O. Grassl", "recordNumber": "7888", "verbatimEventDate": "1937-07-05", "habitat": "", "occurrenceRemarks": "[Inactive barcode. On same sheet as Spirodela polyrhiza with active barcode 1289957 and Wolffia columbiana with inactive barcode 1289959]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "In Huron River, Ann Arbor Twp.", "decimalLatitude": "42.3", "decimalLongitude": "-83.73333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}