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": ""}
  9409 M! Tv   1389385 uh   t .zd Ontario Cyperaceae     , Canada   s schkuhr tetanica     GXu. ON N SIDE OF THAMES RIVERZ, 3.1 KM S OF BOTHWELL PO, ZONE TOWNSHIP.    j Kent    =. MICHAEL J. OLDHAM  CAREXJ TETANICA 55          vl vtm 282173, map 40i/12, square 17mt21  
{"catalogNumber": "1389385", "order": "", "family": "Cyperaceae", "scientificName": "Carex tetanica", "scientificNameAuthorship": "Schkuhr", "genus": "", "subgenus": "", "specificEpithet": "tetanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "9409", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Kent", "municipality": "", "locality": "On N side of Thames River, 3.1 km S of Bothwell PO, Zone Township.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 282173, Map 40I/12, Square 17MT21", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}