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": ""}
 K u saskatchewan    CYPERACEAE ;5_g   @B(C  J. LOOMAN  Hg] -109.166667      2= 54Â° 02' N 109Â° 10' W  54.033333 B   -rd20 10305 carex .E    Canada X  r. br. YR)(h  POALES  4ZRQ       )vNE@ 1966-05-19
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "R. Br.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Looman", "recordNumber": "10305", "verbatimEventDate": "1966-05-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Saskatchewan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "54.033333", "decimalLongitude": "-109.166667", "verbatimCoordinates": "54\u00c2\u00b0 02' N 109\u00c2\u00b0 10' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}