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": ""}
 L2xm 1302  [5> % AxLLEGAN STATE GAME AREA, CA. 3.75 MILES NE OF FENNVILLE, CA. 200 METERS DUE E OF BOAT RAMP. Alismatales E          v Ej6 SEVERAL.    O ]Hu Entirely underwater, in sand to 4-5 inches of slow flowing water, near edge of receedig waterline of sand bank.      42.6173    2017-10-08 Tp:h4  NODOSUS  $ m@   Potamogeton +v28      
{"catalogNumber": "", "order": "Alismatales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "nodosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1302", "verbatimEventDate": "2017-10-08", "habitat": "Entirely underwater, in sand to 4-5 inches of slow flowing water, near edge of receeding waterline of sand bank.", "occurrenceRemarks": "Several.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Allegan State Game Area, ca. 3.75 miles NE of Fennville, ca. 200 meters due E of boat ramp.", "decimalLatitude": "42.6173", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}