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": ""}
 occidentalis M /2R    ABs (J.W. ROBBINS) HAYNES, D.H. LES & M. KRAL  VUFT 45.127699  (1bJ United States  FK Wv Edward G. Voss  V=kD OTSEGO  subsp. C    <POTAMOGETONACEAE :B   michigan i eFL   Black River two miles south of Cheboygan River V   J 9393 C. Barre Hellquist g  alismatales !8 X  stuckenia filformis subsp. occidentalis 2! c   "al%kalinity 116 ppm." b8   1974-06-11 |#   b 1244871  
{"catalogNumber": "1244871", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Stuckenia filiformis subsp. occidentalis", "scientificNameAuthorship": "(J.W. Robbins) Haynes, D.H. Les & M. Kral", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "occidentalis", "identifiedBy": "Edward G. Voss", "recordedBy": "C. Barre Hellquist", "recordNumber": "9393", "verbatimEventDate": "1974-06-11", "habitat": "", "occurrenceRemarks": "\"alkalinity 116 ppm.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Otsego", "municipality": "", "locality": "Black River two miles south of Cheboygan River", "decimalLatitude": "45.127699", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}