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": ""}
Carex trichocarpa  4  UTM 499571, M4P 40I/13, SQUARE 17MT45 TfQou  10729 T )Tr    1390258 l6    J Michael J. Oldham       cyperaceae r %.  middlesx     1990-05-15 .xD     YiA  Poales trichocarpa  6$+^       adelaide township, strathroy comservation area, along sydenham river. %k 
{"catalogNumber": "1390258", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex trichocarpa", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "trichocarpa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "10729", "verbatimEventDate": "1990-05-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Middlesex", "municipality": "", "locality": "Adelaide Township, Strathroy Conservation Area, along Sydenham River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 499571, Map 40I/13, Square 17MT45", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}