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": ""}
 Eleocharis elliptica <        Thunder Bay yY<R<   20587 q6f  1397318  _%x   poales do5   fLH Ontario   =uR 1981-08-31  ( 48Â° 36' N 90Â° 36' W    5zS# elliptica   EmdO claude e. garton  W Just N of W end of H 802, 1 km NE of Burchell Lake.  -90.6 T=5~d   48.6 Gf   kunthS 9 C( 
{"catalogNumber": "1397318", "order": "Poales", "family": "", "scientificName": "Eleocharis elliptica", "scientificNameAuthorship": "Kunth", "genus": "", "subgenus": "", "specificEpithet": "elliptica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Claude E. Garton", "recordNumber": "20587", "verbatimEventDate": "1981-08-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "Just N of W end of H 802, 1 km NE of Burchell Lake.", "decimalLatitude": "48.6", "decimalLongitude": "-90.6", "verbatimCoordinates": "48\u00c2\u00b0 36' N 90\u00c2\u00b0 36' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}