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": ""}
    ca. 11 miles ese of owenton and ca. 3.5 miles w of cornith (which is in grant county), off route 330 (jones road); lake mni b|eza at "nature academy" 6Qh  FLEXILIS |u   .kr Najas flexilis   JHe@ UNITED STATES    Najas ? ?y      7u=Z owen    *&  z (Willd.) Rostk. & W. L. E. Schmidt       Alismaales C_?3_ 
{"catalogNumber": "", "order": "Alismatales", "family": "", "scientificName": "Najas flexilis", "scientificNameAuthorship": "(Willd.) Rostk. & W. L. E. Schmidt", "genus": "Najas", "subgenus": "", "specificEpithet": "flexilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Owen", "municipality": "", "locality": "ca. 11 miles ESE of Owenton and ca. 3.5 miles W of Cornith (which is in Grant County), off route 330 (Jones Road); Lake Mni Bleza at \"Nature Academy\"", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}