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": ""}
 ) 1943-08-25 FLEXILIS IhV$4     67! UNITED STATES  8 leonard n. allison ALISMATALES aT    CRAWFORD aJ=9      X MICHIGAN  edward g. voss C9    N najas flexilis  VS;  shupac lake 9 [l  1221182 ZE   Sta. No.: 2 Actual Depth: 2 ft. Depth Range: 1-5 ft. Bottom Type: Sand & Marl Scattered. Common. =    L -84.47596     
{"catalogNumber": "1221182", "order": "Alismatales", "family": "", "scientificName": "Najas flexilis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "flexilis", "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": "United States", "stateProvince": "Michigan", "county": "Crawford", "municipality": "", "locality": "Shupac Lake", "decimalLatitude": "", "decimalLongitude": "-84.47596", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}