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": ""}
 rUz Walter N. Koelz MANITOULIN i  1397339 3 QH,  elliptica  n.  Poales 5:[     45â° 39' n 82â° 16' w z9e  ELEOCHARIuS ELLIPTICA  ,PE]    kunth O|     ( ELEOCHARIS  H` -82.266667  p3e4034  *?IU 45.65   YZc0 Providence Bay.   ontario _  1932-07-16 9).L1  canada -  Cyperaceae C 
{"catalogNumber": "1397339", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eleocharis elliptica", "scientificNameAuthorship": "Kunth", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "elliptica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "4034", "verbatimEventDate": "1932-07-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Manitoulin", "municipality": "", "locality": "Providence Bay.", "decimalLatitude": "45.65", "decimalLongitude": "-82.266667", "verbatimCoordinates": "45\u00c2\u00b0 39' N 82\u00c2\u00b0 16' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}