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": ""}
    I&6 tonsa  poales     r*ze9 (mack.) criYns CAREX TONSA VAR. RUGOSPERMA N7=6v   `7Q4 ANTIGONISH           .1t= Nova Scotia    ! VAR.     $   POMQUET BEACH, W END, ON ST. GEORGES BAY, E OF ANTIGONISH.    1389663
{"catalogNumber": "1389663", "order": "Poales", "family": "", "scientificName": "Carex tonsa var. rugosperma", "scientificNameAuthorship": "(Mack.) Crins", "genus": "", "subgenus": "", "specificEpithet": "tonsa", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Nova Scotia", "county": "Antigonish", "municipality": "", "locality": "Pomquet Beach, W end, on St. Georges Bay, E of Antigonish.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}