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": ""}
 najas flexilis 2tfV     7dg|a (WILLD.) ROSTK. & W. L. E. SCHMIDT        w flexilis  nRi -84.14412  ] D.C. Chandler   7V twin lake, sta. no. 1 t25n, r2e, sec. 25 HYDROCHARITACEAE (        /p MICHIGAN     najas !3T z  1304587 6 
{"catalogNumber": "1304587", "order": "", "family": "Hydrocharitaceae", "scientificName": "Najas flexilis", "scientificNameAuthorship": "(Willd.) Rostk. & W. L. E. Schmidt", "genus": "Najas", "subgenus": "", "specificEpithet": "flexilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D.C. Chandler", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Twin Lake, Sta. No. 1 T25N, R2E, Sec. 25", "decimalLatitude": "", "decimalLongitude": "-84.14412", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}