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": ""}
 Common in Douglas Lake near Maple Point. Y:yU   -84.719017 Y?_  952 GZlA   ` united states   najas flexilis  sNH   E.j 45.57735  FLEXILIS <   ~F gheboygan     +ZME5 (WILLD.) ROSTK. & W. L. E. SCHMIDT   qfZ 1304523 ALISMATALES a6`@   W. ALAN WENTZ *[   ?|d 1973-08-18   Zl Hydrocharitaceae michigan j~jF7  
{"catalogNumber": "1304523", "order": "Alismatales", "family": "Hydrocharitaceae", "scientificName": "Najas flexilis", "scientificNameAuthorship": "(Willd.) Rostk. & W. L. E. Schmidt", "genus": "", "subgenus": "", "specificEpithet": "flexilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. Alan Wentz", "recordNumber": "952", "verbatimEventDate": "1973-08-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Common in Douglas Lake near Maple Point.", "decimalLatitude": "45.57735", "decimalLongitude": "-84.719017", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}