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": ""}
CA 2 KM WSW OF MAP1E RIDGE, LAKE OF BAYS TP. .     Muskoka AG     utm 591079, map 31e/2, square 17pa50 a .  POALES YZ  MICHAEL J. OLDHAM aq   X_jX 1987-05-12   7121 D  CAREX DISPERMA x4  1368886 S   dewey Q`y    ]pM1 ONTARIO DISPERMA +#J     <>h Carex  g? Cyperaceae  
{"catalogNumber": "1368886", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex disperma", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "disperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "7121", "verbatimEventDate": "1987-05-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Muskoka", "municipality": "", "locality": "Ca 2 km WSW of Maple Ridge, Lake of Bays Tp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 591079, Map 31E/2, Square 17PA50", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}