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": ""}
    carl o.grassl P   h <n 1397890      45.933333 Ar_    K% 3651  N5 OBTUSA PARRY SOUND TkKA    ]e POALES      eleocharis obtusa  W f canada   LGb  CYPERACEAE 45â° 56' n 80â° 55'T w    -80.916667  p    =`t Ontario ON BEACH EAST SIDE OF FRENCH RIVER HARBOR, NORTHWEST PART OF PARRY SOUND. X&+  
{"catalogNumber": "1397890", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eleocharis obtusa", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "obtusa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "3651", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Parry Sound", "municipality": "", "locality": "On beach east side of French River Harbor, northwest part of Parry Sound.", "decimalLatitude": "45.933333", "decimalLongitude": "-80.916667", "verbatimCoordinates": "45\u00c2\u00b0 56' N 80\u00c2\u00b0 55' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}