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 Middlesex    27^S UTM 49957 1, MAP 40I/13, SQUARE 17MT45  , Ontario   - Canada Adelaide Township, Strathroy Conservation Are3a, along Sydenham RiveTr. z  Car^ex trichocarpa ($ U  1990-05-15 K|X    wRrP carex MUHL. EX WILLD. ~Nh#   -HUVm CYPERACEAE   10729 *C@      
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex trichocarpa", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "10729", "verbatimEventDate": "1990-05-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Middlesex", "municipality": "", "locality": "Adelaide Township, Strathroy Conservation Area, along Sydenham River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 499571, Map 40I/13, Square 17MT45", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}