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": ""}
   8 emersum   | 1987-09-09  erie u ;/  SPARGANIUM DS   typhaceae 9#   j3 REHMANN  ztyTn jkb:1987:296 locally commom in shallow waters within marsh 1kO  SPARGANIUM EMERSUM @Y-]        1433108 R8   united states L    >  PENNSYLVANIA  ^ Poales     JAMES K. BISSELL & BEVERLY DAbNIELSON  mill creek twp., presque isle state park: niagara pond; 345 degrees and 75 miles from perry monument oy- 
{"catalogNumber": "1433108", "order": "Poales", "family": "Typhaceae", "scientificName": "Sparganium emersum", "scientificNameAuthorship": "Rehmann", "genus": "Sparganium", "subgenus": "", "specificEpithet": "emersum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "James K. Bissell & Beverly Danielson", "recordNumber": "JKB:1987:296", "verbatimEventDate": "1987-09-09", "habitat": "", "occurrenceRemarks": "locally common in shallow waters within marsh", "associatedTaxa": "", "country": "United States", "stateProvince": "Pennsylvania", "county": "Erie", "municipality": "", "locality": "Mill Creek Twp., Presque Isle State Park: Niagara Pond; 345 degrees and 75 miles from Perry Monument", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}