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": ""}
 2015-08-31 dU  POTAMOGETON FOLIOSUS qT+       q GOGEBIC    +5A FOUND DURING AVAS    s.n. R$g    =) shallow & mucky  v uni7ed states bass lake O !|m      ALISMATALES #2t        XvJB 46.307797 
{"catalogNumber": "", "order": "Alismatales", "family": "", "scientificName": "Potamogeton foliosus", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "2015-08-31", "habitat": "Shallow & mucky", "occurrenceRemarks": "Found during AVAS", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Gogebic", "municipality": "", "locality": "Bass Lake", "decimalLatitude": "46.307797", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}