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": ""}
     NATANS :2           ,B Lapeer State Game Area. North of Lapeer; Northeastern part of Sawdel Lake near stream inlet.   l. j6b7    wf|Eq "fruits swollen, 3xtend above water."  t,1Tc POTAMOGETON 2004-08-07 O>G       3 _Y6 43.139893 1221481 .Pr    Ai Lapeer
{"catalogNumber": "1221481", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "natans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2004-08-07", "habitat": "", "occurrenceRemarks": "\"Fruits swollen, extend above water.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Lapeer", "municipality": "", "locality": "Lapeer State Game Area. North of Lapeer; Northeastern part of Sawdel Lake near stream inlet.", "decimalLatitude": "43.139893", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}