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": ""}
     M4RQUETTE P.   1280383  ttP]  sporley lake kKXES   YR]>w 1941-08-15   7sOR? Raf.   jJS DEPTH OF WATER: 6" - 2FT BOTTOM: SAND    U9E)9 46.333713  Potamogeton 5D  MICHIGAN  1   -87.339947  -)N/     <)[ POTAMOGETON EPIHYDRUS   B [J e pihydrus 
{"catalogNumber": "1280383", "order": "", "family": "", "scientificName": "Potamogeton epihydrus", "scientificNameAuthorship": "Raf.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "epihydrus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1941-08-15", "habitat": "Depth of Water: 6\" - 2ft Bottom: Sand", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Marquette", "municipality": "", "locality": "Sporley Lake", "decimalLatitude": "46.333713", "decimalLongitude": "-87.339947", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}