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": ""}
POTAMOGETON PRAELONGUS w[4 l      united states J]8&      p# 42.131442 POTAMOGETONACAE  F    &, H 1281584  u%?  VAN BUREN  B potamogeton  y$ 1955-09-07  ! HUZZY LAKE    Alismatales B  praelongus =<0    a -85.814863    Ut Clarence R. Hanes 
{"catalogNumber": "1281584", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton praelongus", "scientificNameAuthorship": "", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "praelongus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Clarence R. Hanes", "recordNumber": "", "verbatimEventDate": "1955-09-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Van Buren", "municipality": "", "locality": "Huzzy Lake", "decimalLatitude": "42.131442", "decimalLongitude": "-85.814863", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}