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": ""}
  md ONTARIO WALTER N. KOELZ, 1  45.86667 $35   B Alismataceae      |V Beach pool 4394 1##,   1337899  yNxL   ALISMATALES  r-  Willd. KA   BB LATIFOLIA CANADA [ ooi   w 1932-08-09 rManitoulin m9    eq -82.8  sagittaria latifolia b5x!    +[ Manitoulin Island, Cook's Dock Sagittaria  @   
{"catalogNumber": "1337899", "order": "Alismatales", "family": "Alismataceae", "scientificName": "Sagittaria latifolia", "scientificNameAuthorship": "Willd.", "genus": "Sagittaria", "subgenus": "", "specificEpithet": "latifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "4394", "verbatimEventDate": "1932-08-09", "habitat": "Beach pool", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Manitoulin", "municipality": "", "locality": "Manitoulin Island, Cook's Dock", "decimalLatitude": "45.86667", "decimalLongitude": "-82.8", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}