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": ""}
 ontario        :E carex formosa   u7m 050307, map 41a/10 t  / <;H grey 3985 bF    CAREX hK)    ;f ,o Canada  formosa QZ &         K1. 1998-06-01   z CYPERACEAE  XZ BRENDON M.H. LARSO%N   Derby Township, Inglis Falls C.A. | 
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex formosa", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "formosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Brendon M.H. Larson", "recordNumber": "3985", "verbatimEventDate": "1998-06-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Grey", "municipality": "", "locality": "Derby Township, Inglis Falls C.A.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 050307, Map 41A/10", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}