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": ""}
carex tonsavar. rugosperma 2    *V[L THUNDER BAY  t*5V (MACK.) CRINS  rugosperma @,D(   EPA:a tonsa    ,L CANADA  48â° 29' n 89â° 10' w F `4    _^ claude e. garton  .v+* Poales   1979-06-21 |=k>   n/HLQ 1389674  m1 mt -89.16666 7 CYPERACEAE nI>  18733 :V S&   ONTARIO q     
{"catalogNumber": "1389674", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex tonsa var. rugosperma", "scientificNameAuthorship": "(Mack.) Crins", "genus": "", "subgenus": "", "specificEpithet": "tonsa", "verbatimTaxonRank": "", "infraspecificEpithet": "rugosperma", "identifiedBy": "", "recordedBy": "Claude E. Garton", "recordNumber": "18733", "verbatimEventDate": "1979-06-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-89.166667", "verbatimCoordinates": "48\u00c2\u00b0 29' N 89\u00c2\u00b0 10' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}