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": ""}
 pA- michigan  6R 1943-08-25 najas le    .?`_ Hydrocharitaceae  shupac lake )CY(f  NAJAS FLEXILIS Mkcm  1221182 3h   EDWARD G. VOSS TC  Sta. No.: 2 Actual Depth: 2 ft. Depth Range: |-5 ft. Bottom Type: Snd & Marl Scattered. Common. j~    -84.47596 Tt    %  9 Leonard N. Allison x+b-P          
{"catalogNumber": "1221182", "order": "", "family": "Hydrocharitaceae", "scientificName": "Najas flexilis", "scientificNameAuthorship": "", "genus": "Najas", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Leonard N. Allison", "recordNumber": "9", "verbatimEventDate": "1943-08-25", "habitat": "Sta. No.: 2 Actual Depth: 2 ft. Depth Range: 1-5 ft. Bottom Type: Sand & Marl Scattered. Common.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Shupac Lake", "decimalLatitude": "", "decimalLongitude": "-84.47596", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}