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": ""}
Branch +8:c  E.W. Roelofs u  alismatales TiCu   1289917 R5 8   E [inactive barcode. on sam sheet as lemna trisulca with active barcode 1289916]  L6  41.85352  $ lemna turionifera   % 112 LANDOLT 69 ?   j 9t UNITED STTES  Y ([0 TURIONIFERA  -84.96423 IMv;   e. landolt ]`+   ARACEAE 2o3E      BP long lake.  LEMNA 4?]   ^3R % MicDhigan 1941-06-19 f0  
{"catalogNumber": "1289917", "order": "Alismatales", "family": "Araceae", "scientificName": "Lemna turionifera", "scientificNameAuthorship": "Landolt", "genus": "Lemna", "subgenus": "", "specificEpithet": "turionifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "E. Landolt", "recordedBy": "E.W. Roelofs", "recordNumber": "112", "verbatimEventDate": "1941-06-19", "habitat": "", "occurrenceRemarks": "[Inactive barcode. On same sheet as Lemna trisulca with active barcode 1289916]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Branch", "municipality": "", "locality": "Long Lake.", "decimalLatitude": "41.85352", "decimalLongitude": "-84.96423", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}