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": ""}
 u  Carex leptalea subsp. leptalea  r? nited states    38.125  Z 38Â° 07' 30" N 90Â° 40' 30" W; TRS: T39N R3E sec 11   - Poales   % 1991-05-12 MISSOURI #2$*.       9 leptalea Jefferson t-  6.5 mi (10. 5 km) w of desoto. banks of mammoth creek ca 0.8 mi (1.3 km) due e of big river bridge on mammoth road. :9 k   CAREX +   1376483 ^5Wa   cyperaceae  Z 7  leptalea I7   JR 27873   nK R Peter H. Raven & Tamra E. Raven   <YW subsp.
{"catalogNumber": "1376483", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex leptalea subsp. leptalea", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "leptalea", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "leptalea", "identifiedBy": "", "recordedBy": "Peter H. Raven & Tamra E. Raven", "recordNumber": "27873", "verbatimEventDate": "1991-05-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Missouri", "county": "Jefferson", "municipality": "", "locality": "6.5 mi (10.5 km) W of DeSoto. Banks of Mammoth Creek ca 0.8 mi (1.3 km) due E of Big River bridge on Mammoth Road.", "decimalLatitude": "38.125", "decimalLongitude": "", "verbatimCoordinates": "38\u00c2\u00b0 07' 30\" N 90\u00c2\u00b0 40' 30\" W; TRS: T39N R3E sec 11", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}