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": ""}
 j N CANADA    84| poales  UMBELLATA j xl[  SCHKUHR EX WILLD. enJbO      Oz b michael j. oldham  Ken7 H FO    B R HARWICH TOWNS/HIP, RONDEAU PROVINCIAL PARK, HARRISON TRAIL. 16054 P  UTM 303841, Map 40I/5, Square 17MS38 mU$  carex :;HB    ONTARIO _A   1994-06-06 ,dg     
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "Schkuhr ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "umbellata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "16054", "verbatimEventDate": "1994-06-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Kent", "municipality": "", "locality": "Harwich Township, Rondeau Provincial Park, Harrison Trail.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 303841, Map 40I/5, Square 17MS38", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}