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": ""}
     M & -81.316667 britt. rw~  POALES <%_yQ  Bruce  j!e  4565 8Y =H   7 ^m CANADA  fBOv CYPERACEAE 1398545 I`       ?z 1932-07-10  dqq BEACH OF FROG ISLAND NO 16.  !e carl o. grassl  V ELEOCHARIS SMALLII   ONTARIO KE  44.75 E83S@  smallii q+.    EY. eleocharis
{"catalogNumber": "1398545", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eleocharis smallii", "scientificNameAuthorship": "Britt.", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "smallii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "4565", "verbatimEventDate": "1932-07-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Bruce", "municipality": "", "locality": "Beach of Frog Island No 16.", "decimalLatitude": "44.75", "decimalLongitude": "-81.316667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}