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": ""}
L. a5-U    h natans Alismatales @   Q potamogetonaceae  A4 r POTAMOGETON  mtI  359  a 1936-09-14  V|f  Lake: Pleasant, Sta. No. 1 T3N, R9E, Sec. 30      d POTAMOGETON NATANS  =65m United States       `0 -83.4367 depth o water: 2 ft. bottom: fibrous peat over sand M,  1281357 xyw-b  michigan Ed9   l.a. woodbury sL-V   9E oakland 42.63989 t5F   
{"catalogNumber": "1281357", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton natans", "scientificNameAuthorship": "L.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "natans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L.A. Woodbury", "recordNumber": "359", "verbatimEventDate": "1936-09-14", "habitat": "Depth of Water: 2 ft. Bottom: fibrous peat over sand", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "Lake: Pleasant, Sta. No. 1 T3N, R9E, Sec. 30", "decimalLatitude": "42.63989", "decimalLongitude": "-83.4367", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}