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": ""}
  CANADA o    * michael j. oldham 1991-05-22  R    var. s/]   aRjRD CAREX LAXICULMIS VAR. LAXICULMIS   jJf9w 12553    laxiculmis 6+   ,yi laxiculmis       u Kent  UTM 401030, Map 40I/5, Square 17MT40 :5_r   1375390 # U  
{"catalogNumber": "1375390", "order": "", "family": "", "scientificName": "Carex laxiculmis var. laxiculmis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "laxiculmis", "verbatimTaxonRank": "var.", "infraspecificEpithet": "laxiculmis", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "12553", "verbatimEventDate": "1991-05-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Kent", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 401030, Map 40I/5, Square 17MT40", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}