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": ""}
     Ontario CAREX f0$Jj    CANADA a   $^VnD S. DUMFRIES TP, CA 0.5 KM NE OF BRIDGE AT GLEN MORRIS, N SORE OF GRAND RIVER.  Cyperaceae ,   7 `S 1987-06-21      7451    MICHAEL J. OLDHAM k]Q?     UTM 537920 (Map 40P/8) sCqd  brant 1 N   c@j= poales    D`3F  1387313 
{"catalogNumber": "1387313", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "7451", "verbatimEventDate": "1987-06-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Brant", "municipality": "", "locality": "S. Dumfries Tp, ca 0.5 km NE of bridge at Glen Morris, N shore of Grand River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 537920 (Map 40P/8)", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}