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": ""}
  rgA] sparganium  1974-07-16        Lq don henson  z 46.13611   / SCHOOLCRAFT   a#` 1269426  se1/4 nw1/4 sec 11 t43n-r17w v  :   ay Growing on a sand bar along Indian River.   BL 619 emersum qQ  United States 6    [ POALES   H& -86.3961  Vl1>O rehmann    3c(NT typhaceae 
{"catalogNumber": "1269426", "order": "Poales", "family": "Typhaceae", "scientificName": "", "scientificNameAuthorship": "Rehmann", "genus": "Sparganium", "subgenus": "", "specificEpithet": "emersum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "619", "verbatimEventDate": "1974-07-16", "habitat": "Growing on a sand bar along Indian River.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Schoolcraft", "municipality": "", "locality": "SE1/4 NW1/4 Sec 11 T43N-R17W", "decimalLatitude": "46.13611", "decimalLongitude": "-86.3961", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}