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": ""}
 Alismatales ,v<k     <% 912      (:, j Menominee "sparse, area of bed 5' x 10' " ys   ,  (WILLD.)ROSTK. ]& W. L. E. SCHMIDT    E]|< flexilis  w_um bottom: fibrous peat depth 2'(1-3)'    Najas flexilis     gxD United States  Najas `1   fQ[C -87.81018   9~5 michigan 1940-06-29 4p  F.E. LOCKE mI  45.41786 C 
{"catalogNumber": "", "order": "Alismatales", "family": "", "scientificName": "Najas flexilis", "scientificNameAuthorship": "(Willd.) Rostk. & W. L. E. Schmidt", "genus": "Najas", "subgenus": "", "specificEpithet": "flexilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.E. Locke", "recordNumber": "912", "verbatimEventDate": "1940-06-29", "habitat": "Bottom: fibrous peat Depth 2'(1-3)'", "occurrenceRemarks": "\"sparse, area of bed 5' x 10' \"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Menominee", "municipality": "", "locality": "", "decimalLatitude": "45.41786", "decimalLongitude": "-87.81018", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}