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": ""}
1971-07-16 NLA/            C -115.95      & 62â° 57' n 115â° 57' w    Carex        @c^O diandra  Great Slave Lake, north arm. Rt 3, mi 145. FIfFN  POALES z    R;d(, Schrank  D Maximilian G. Duman  * 62.95
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "Schrank", "genus": "Carex", "subgenus": "", "specificEpithet": "diandra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Maximilian G. Duman", "recordNumber": "", "verbatimEventDate": "1971-07-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Great Slave Lake, north arm. Rt 3, mi 145.", "decimalLatitude": "62.95", "decimalLongitude": "-115.95", "verbatimCoordinates": "62\u00c2\u00b0 57' N 115\u00c2\u00b0 57' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}