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": ""}
 , -L^ 687 above canyon on horsethief creek 10 1/2 miles west of wi|mer, west of rocky mtn. trench. .    m 2u] BRITISH COLUMBIA  U7]6[ CYPERACEAE    !5   r. l. taylor     1097 ~     QH R. Br.  D 1366434    )( Carex concinna 1958/-05-21 qt  CAREX |WwR  poales gQ8R.   CONCINNhA r_    canada t_7Z_ 
{"catalogNumber": "1366434", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex concinna", "scientificNameAuthorship": "R. Br.", "genus": "Carex", "subgenus": "", "specificEpithet": "concinna", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. L. Taylor", "recordNumber": "687", "verbatimEventDate": "1958-05-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "British Columbia", "county": "", "municipality": "", "locality": "Above canyon on Horsethief Creek 10 1/2 miles west of Wilmer, west of Rocky Mtn. Trench.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1097", "maximumElevationInMeters": ""}