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": ""}
 mJKE0 ONTARIO CANADA KZ    simcoe k-zm    / poales CAREX     , WT MESIC DOGWOOD THICKETS OM CLAY SOIL.  Sv p 1285820  , Cyperaceae  carex blanda XXU     c$Cy Dewey  q Conc. V Lot 17,3 Sunnidale (n 1/4), 5 miles NNE of Angus    R.S.W. BOBBETTE E-   58x 1974-05-21   blanda tWGTH   +zS4 4081 
{"catalogNumber": "1285820", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex blanda", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "blanda", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.S.W. Bobbette", "recordNumber": "4081", "verbatimEventDate": "1974-05-21", "habitat": "Wet mesic dogwood thickets on clay soil.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Conc. V Lot 17, Sunnidale (n 1/4), 5 miles NNE of Angus", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}